<?xml version="1.0" encoding="UTF-8"?>
<itemContainer xmlns="http://omeka.org/schemas/omeka-xml/v5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd" uri="https://repo.cei-bg.org/items?output=omeka-xml&amp;page=250&amp;sort_field=Dublin+Core%2CTitle" accessDate="2026-04-22T09:05:52+03:00">
  <miscellaneousContainer>
    <pagination>
      <pageNumber>250</pageNumber>
      <perPage>20</perPage>
      <totalResults>13217</totalResults>
    </pagination>
  </miscellaneousContainer>
  <item itemId="7998" public="1" featured="0">
    <fileContainer>
      <file fileId="6752" order="1">
        <src>https://repo.cei-bg.org/files/original/942f16cd073c81c0f19d206bcd590572.zip</src>
        <authentication>8f3a28ef6a43ecbb8aa4e5e7de3298a1</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70791">
                <text>a6mat087</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70792">
                <text>Лице на повърхнина на правилна пирамида. Упражнение</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70793">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70794">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70795">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70796">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70797">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70798">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="12733" public="1" featured="0">
    <fileContainer>
      <file fileId="11439">
        <src>https://repo.cei-bg.org/files/original/b2bd05cb6492585dec8b8cf3518a0973.zip</src>
        <authentication>ab1fb4d3f4219c823c94790e5556e3b5</authentication>
      </file>
    </fileContainer>
    <collection collectionId="32">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38542">
                  <text>Математика 6 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="48">
              <name>Source</name>
              <description>A related resource from which the described resource is derived</description>
              <elementTextContainer>
                <elementText elementTextId="38543">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38544">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77151">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="111672">
                <text>b6mat046</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111673">
                <text>Лице на повърхнина на правилна призма</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111674">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111675">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111676">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="111677">
                <text>Математика</text>
              </elementText>
              <elementText elementTextId="111678">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="111679">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1422" public="1" featured="0">
    <fileContainer>
      <file fileId="1306">
        <src>https://repo.cei-bg.org/files/original/33c0262fae30766f9e83e4294f20ec6d.zip</src>
        <authentication>35e6ead3b25135e75086909f174c07ec</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="11433">
                <text>5KMA0229</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="11434">
                <text>Лице на повърхнина на правоъгълен паралелепипед</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="11435">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="11436">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="11437">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="11438">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="11439">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="11440">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8005" public="1" featured="0">
    <fileContainer>
      <file fileId="6759" order="1">
        <src>https://repo.cei-bg.org/files/original/0cdb4cc0c60de2a39395e333b40258e4.zip</src>
        <authentication>bb0934a047f2a3c927ff7e5d4e8888f7</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70847">
                <text>a6mat094</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70848">
                <text>Лице на повърхнина на призма</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70849">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70850">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70851">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70852">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70853">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70854">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8013" public="1" featured="0">
    <fileContainer>
      <file fileId="6767" order="1">
        <src>https://repo.cei-bg.org/files/original/a6be19d8471edf82bc58776185c51496.zip</src>
        <authentication>e6ca3349479349a263e2fa34fd0d33c0</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70912">
                <text>a6mat102</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70913">
                <text>Лице на повърхнина на цилиндър</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70914">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70915">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70916">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70917">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70918">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70919">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8016" public="1" featured="0">
    <fileContainer>
      <file fileId="6770" order="1">
        <src>https://repo.cei-bg.org/files/original/2688cd4949bd839bbb5c2d8404677b58.zip</src>
        <authentication>3ef042571a8bfa64ed3fe162e5189f58</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70936">
                <text>a6mat105</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70937">
                <text>Лице на повърхнина на цилиндър</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70938">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70939">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70940">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70941">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70942">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70943">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8014" public="1" featured="0">
    <fileContainer>
      <file fileId="6768" order="1">
        <src>https://repo.cei-bg.org/files/original/f5f796c8c2eb1980dee9f5ff7aa6099a.zip</src>
        <authentication>cbfe3e47411b392428f733f345bcb227</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70920">
                <text>a6mat103</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70921">
                <text>Лице на повърхнина на цилиндър. Практическа задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70922">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70923">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70924">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70925">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70926">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70927">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8015" public="1" featured="0">
    <fileContainer>
      <file fileId="6769" order="1">
        <src>https://repo.cei-bg.org/files/original/b1000d4d9674da01828eedccc846e6d6.zip</src>
        <authentication>d94b589eb6e47c879714b759e85305ef</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70928">
                <text>a6mat104</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70929">
                <text>Лице на повърхнина на цилиндър. Практическа задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70930">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70931">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70932">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70933">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70934">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70935">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8017" public="1" featured="0">
    <fileContainer>
      <file fileId="6771" order="1">
        <src>https://repo.cei-bg.org/files/original/5f0b7dcce782ff96ccfa6e448daf1893.zip</src>
        <authentication>448d3d0b0f19cf83970180b3ac48624b</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70944">
                <text>a6mat106</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70945">
                <text>Лице на повърхнина на цилиндър. Практическа задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70946">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70947">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70948">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70949">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70950">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70951">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8018" public="1" featured="0">
    <fileContainer>
      <file fileId="6772" order="1">
        <src>https://repo.cei-bg.org/files/original/1d3172e038659a3e09f81a803fab4ecd.zip</src>
        <authentication>25e227b9def4b69f013d3e48a4e8edca</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70952">
                <text>a6mat107</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70953">
                <text>Лице на повърхнина на цилиндър. Практическа задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70954">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70955">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70956">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70957">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70958">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70959">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="12714" public="1" featured="0">
    <fileContainer>
      <file fileId="11420">
        <src>https://repo.cei-bg.org/files/original/acaa28a15546f725c46d9a24b8570a96.zip</src>
        <authentication>fa503c17905ca307909599ad9cd5f10b</authentication>
      </file>
    </fileContainer>
    <collection collectionId="32">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38542">
                  <text>Математика 6 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="48">
              <name>Source</name>
              <description>A related resource from which the described resource is derived</description>
              <elementTextContainer>
                <elementText elementTextId="38543">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38544">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77151">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="111520">
                <text>b6mat027</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111521">
                <text>Лице на правилен многоъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111522">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111523">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111524">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="111525">
                <text>Математика</text>
              </elementText>
              <elementText elementTextId="111526">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="111527">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="12716" public="1" featured="0">
    <fileContainer>
      <file fileId="11422">
        <src>https://repo.cei-bg.org/files/original/3433d60377c42b2852191cfa6ceca6e7.zip</src>
        <authentication>b71af8359e063cf5809a286ef03f279b</authentication>
      </file>
    </fileContainer>
    <collection collectionId="32">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38542">
                  <text>Математика 6 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="48">
              <name>Source</name>
              <description>A related resource from which the described resource is derived</description>
              <elementTextContainer>
                <elementText elementTextId="38543">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38544">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77151">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="111536">
                <text>b6mat029</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111537">
                <text>Лице на правилен многоъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111538">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111539">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="111540">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="111541">
                <text>Математика</text>
              </elementText>
              <elementText elementTextId="111542">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="111543">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1359" public="1" featured="0">
    <fileContainer>
      <file fileId="1243">
        <src>https://repo.cei-bg.org/files/original/531a89bb9d07fe87141ed739c46c1849.zip</src>
        <authentication>4beb7e845bdf1faf36fc1d9b9f36c0e8</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10929">
                <text>5KMA0166</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10930">
                <text>Лице на правоъгълен триъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10931">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10932">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10933">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10934">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10935">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10936">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1356" public="1" featured="0">
    <fileContainer>
      <file fileId="1240">
        <src>https://repo.cei-bg.org/files/original/a1114dc765732f70a28e6ea18927f8b8.zip</src>
        <authentication>7f4acb664e48b792b756a20cbef02470</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10905">
                <text>5KMA0163</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10906">
                <text>Лице на правоъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10907">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10908">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10909">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10910">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10911">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10912">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1357" public="1" featured="0">
    <fileContainer>
      <file fileId="1241">
        <src>https://repo.cei-bg.org/files/original/27066626c2b3e40b83f68a2cd099802e.zip</src>
        <authentication>abd1c04497b2cc6ba3eb0224b3f7d92e</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10913">
                <text>5KMA0164</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10914">
                <text>Лице на правоъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10915">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10916">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10917">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10918">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10919">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10920">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1358" public="1" featured="0">
    <fileContainer>
      <file fileId="1242">
        <src>https://repo.cei-bg.org/files/original/655f64beb19f452f654ee0ecadd03e37.zip</src>
        <authentication>2d13232998b2521772821fc8c1141c62</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10921">
                <text>5KMA0165</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10922">
                <text>Лице на правоъгълник</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10923">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10924">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10925">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10926">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10927">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10928">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1354" public="1" featured="0">
    <fileContainer>
      <file fileId="1238">
        <src>https://repo.cei-bg.org/files/original/64c6381a102aea58c89c8a5e3c40b258.zip</src>
        <authentication>b4d12c92809636b1727efa5a2c9ee1ab</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10889">
                <text>5KMA0161</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10890">
                <text>Лице на равнинна фигура</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10891">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10892">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10893">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10894">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10895">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10896">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="1355" public="1" featured="0">
    <fileContainer>
      <file fileId="1239">
        <src>https://repo.cei-bg.org/files/original/01ad4f9d1b23035e8f3cfdfb2a94cfad.zip</src>
        <authentication>69de44deb413459ef560b688498e9d30</authentication>
      </file>
    </fileContainer>
    <collection collectionId="9">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6103">
                  <text>Математика 5 клас Булвест</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="39">
              <name>Creator</name>
              <description>An entity primarily responsible for making the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6104">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="6105">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="6106">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77174">
                  <text>Издателство „Булвест 2000“</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="10897">
                <text>5KMA0162</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10898">
                <text>Лице на равнинна фигура</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10899">
                <text>Издателство „Булвест 2000“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10900">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="10901">
                <text>5. клас</text>
              </elementText>
              <elementText elementTextId="10902">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="10903">
                <text>издателство „Булвест 2000“</text>
              </elementText>
              <elementText elementTextId="10904">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="1">
        <name>5. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="7949" public="1" featured="0">
    <fileContainer>
      <file fileId="6703" order="1">
        <src>https://repo.cei-bg.org/files/original/182afeeb4d3befee646a8346b31bc4b6.zip</src>
        <authentication>ca214c9b494e71e0d4a6a458fee5275d</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="70397">
                <text>a6mat038</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70398">
                <text>Лице на ромб. Част от число</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70399">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70400">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="70401">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="70402">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="70403">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="70404">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
  <item itemId="8040" public="1" featured="0">
    <fileContainer>
      <file fileId="6794" order="1">
        <src>https://repo.cei-bg.org/files/original/ac3bec5d37ea5545eacb09bc4be314c0.zip</src>
        <authentication>c887ac96bdfb9d6b17fe29b097c2ee8b</authentication>
      </file>
    </fileContainer>
    <collection collectionId="107">
      <elementSetContainer>
        <elementSet elementSetId="1">
          <name>Dublin Core</name>
          <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
          <elementContainer>
            <element elementId="50">
              <name>Title</name>
              <description>A name given to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38767">
                  <text>Математика 6 клас Анубис</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="45">
              <name>Publisher</name>
              <description>An entity responsible for making the resource available</description>
              <elementTextContainer>
                <elementText elementTextId="38768">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="44">
              <name>Language</name>
              <description>A language of the resource</description>
              <elementTextContainer>
                <elementText elementTextId="38769">
                  <text>Български</text>
                </elementText>
              </elementTextContainer>
            </element>
            <element elementId="37">
              <name>Contributor</name>
              <description>An entity responsible for making contributions to the resource</description>
              <elementTextContainer>
                <elementText elementTextId="77079">
                  <text>ИК "Анубис"</text>
                </elementText>
              </elementTextContainer>
            </element>
          </elementContainer>
        </elementSet>
      </elementSetContainer>
    </collection>
    <itemType itemTypeId="13">
      <name>Материали с вградена интерактивност</name>
      <description>Дидактически материали с вгра¬дена интерактивност (например  чрез HTML, SlideShow, e-learning софтуер Kitaboo, изо-бра¬жения и документи)  на издателствата Анубис и Булвест 2000</description>
    </itemType>
    <elementSetContainer>
      <elementSet elementSetId="1">
        <name>Dublin Core</name>
        <description>The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.</description>
        <elementContainer>
          <element elementId="43">
            <name>Identifier</name>
            <description>An unambiguous reference to the resource within a given context</description>
            <elementTextContainer>
              <elementText elementTextId="71128">
                <text>a6mat129</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="50">
            <name>Title</name>
            <description>A name given to the resource</description>
            <elementTextContainer>
              <elementText elementTextId="71129">
                <text>Лице на сфера. Практическа задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="39">
            <name>Creator</name>
            <description>An entity primarily responsible for making the resource</description>
            <elementTextContainer>
              <elementText elementTextId="71130">
                <text>ИК „Анубис“</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="41">
            <name>Description</name>
            <description>An account of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="71131">
                <text>Интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
          <element elementId="49">
            <name>Subject</name>
            <description>The topic of the resource</description>
            <elementTextContainer>
              <elementText elementTextId="71132">
                <text>6. клас</text>
              </elementText>
              <elementText elementTextId="71133">
                <text>математика</text>
              </elementText>
              <elementText elementTextId="71134">
                <text>ИК „Анубис“</text>
              </elementText>
              <elementText elementTextId="71135">
                <text>интерактивна задача</text>
              </elementText>
            </elementTextContainer>
          </element>
        </elementContainer>
      </elementSet>
    </elementSetContainer>
    <tagContainer>
      <tag tagId="26">
        <name>6. клас</name>
      </tag>
      <tag tagId="4">
        <name>Интерактивна задача</name>
      </tag>
      <tag tagId="10">
        <name>математика</name>
      </tag>
    </tagContainer>
  </item>
</itemContainer>
