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  <titleInfo>
    <title>Los polos</title>
  </titleInfo>
  <name type="personal">
    <namePart>Ley, Willy</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">México</placeTerm>
    </place>
    <publisher>Offset multicolor</publisher>
    <dateIssued>1966</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">esp</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>192 paginas ; 26 cm. Imágenes., gráficos,</extent>
  </physicalDescription>
  <tableOfContents>Contenido : El reino de los hielos -- Lenta conquista del norte -- El ultimo continente...</tableOfContents>
  <subject>
    <topic>La tierra</topic>
  </subject>
  <subject>
    <topic>Hielo</topic>
  </subject>
  <subject>
    <topic>Enigmas polares</topic>
  </subject>
  <classification authority="ddc">525 / L55</classification>
  <relatedItem type="series">
    <titleInfo>
      <title>Coleccion de a naturaleza de life en español</title>
    </titleInfo>
  </relatedItem>
  <identifier type="isbn">ISBN</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg">MUNICIPALIDAD PROVINCIAL DEL CUSCO</recordContentSource>
    <recordCreationDate encoding="marc">190226</recordCreationDate>
  </recordInfo>
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