<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>00526aam a2200217   4500</leader>
  <controlfield tag="005">20240429170003.0</controlfield>
  <controlfield tag="008">150416b2000    xxu||||| |||| 00| 0 spa d</controlfield>
  <datafield tag="020" ind1=" " ind2=" ">
    <subfield code="a">9968311073</subfield>
  </datafield>
  <datafield tag="041" ind1=" " ind2=" ">
    <subfield code="a">ESP</subfield>
  </datafield>
  <datafield tag="082" ind1=" " ind2=" ">
    <subfield code="a">500.078 A688m</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Arce Urbina, Mar&#xED;a Elena</subfield>
    <subfield code="9">10790</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Mis primeros experimentos</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="a">Costa Rica</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="b">EUNED</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2000</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">184 p&#xE1;ginas</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">EXPERIMENTOS</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CIENCIAS NATURALES</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">M&#xC9;TODO CIENT&#xCD;FICO</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">BK</subfield>
    <subfield code="2">ddc</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">4717</subfield>
    <subfield code="d">4717</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="o">500.078 A668m</subfield>
    <subfield code="p">9084</subfield>
    <subfield code="y">BK</subfield>
  </datafield>
</record>
