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  <titleInfo>
    <nonSort>Una </nonSort>
    <title>barrera a nuestro ambiente compartido</title>
    <subTitle>el muro fronterizo entre México y Estados Unidos</subTitle>
  </titleInfo>
  <name type="personal">
    <namePart>Parra, Carlos de la.</namePart>
  </name>
  <name type="personal">
    <namePart>Córdova, Ana.</namePart>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
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    <place>
      <placeTerm type="text">México, D. F</placeTerm>
    </place>
    <publisher>El Colegio de la Frontera Norte</publisher>
    <dateIssued>2007</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <extent>214 p. : ilus.</extent>
  </physicalDescription>
  <note type="statement of responsibility">/por Ana Córdova y carlos de la Parra</note>
  <subject>
    <topic>Fronteras</topic>
    <topic>E.U.A</topic>
  </subject>
  <subject>
    <topic>Fronteras</topic>
    <topic>México</topic>
  </subject>
  <subject>
    <topic>Medio ambiente</topic>
    <topic>Protección</topic>
    <topic>E.U.A</topic>
  </subject>
  <subject>
    <topic>Medio ambiente</topic>
    <topic>Protección</topic>
    <geographic>México</geographic>
  </subject>
  <classification authority="ddc">327.72 Un12</classification>
  <identifier type="isbn">9687947624</identifier>
  <identifier type="lccn">98252</identifier>
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    <recordCreationDate encoding="marc">100427</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329143535.0</recordChangeDate>
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