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  <titleInfo>
    <title>Tendencias y características de la migración internacional desde 1950</title>
  </titleInfo>
  <name type="corporate">
    <namePart>United Nations</namePart>
    <namePart>Dept. of International Economic and Social Affairs.</namePart>
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    <place>
      <placeTerm type="text">Nueva York</placeTerm>
    </place>
    <publisher>Naciones Unidas</publisher>
    <dateIssued>l979</dateIssued>
    <dateIssued encoding="marc">1979</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
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  <physicalDescription>
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    <extent>vii, 176 p. : graphs 28 cm.</extent>
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  <note type="statement of responsibility">Departamento de Asuntos Económicos y Sociales.</note>
  <note>"Número de venta: S.78.XIII.5."</note>
  <note>Includes bibliographical references.</note>
  <subject authority="lcsh">
    <topic>Emigration and immigration</topic>
    <topic>Statistics</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Emigracion E Inmigracion</topic>
    <topic>Estadísticas</topic>
  </subject>
  <classification authority="lcc">HT 215 .T4 1979</classification>
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    <titleInfo>
      <title>Estudios de Población no. 64</title>
    </titleInfo>
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      <namePart>United Nations.</namePart>
      <namePart>Dept. of International Economic and Social Affairs.</namePart>
      <namePart/>
    </name>
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  <relatedItem type="series">
    <titleInfo>
      <title>Documento ST/ESA/Ser.A/64</title>
    </titleInfo>
    <name type="corporate">
      <namePart>United Nations.</namePart>
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    <recordIdentifier source="BIBL">51041</recordIdentifier>
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