<marcxml:record xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:marcxml="http://www.loc.gov/MARC21/slim" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:madsrdf="http://www.loc.gov/mads/rdf/v1#" xmlns:ri="http://id.loc.gov/ontologies/RecordInfo#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mets="http://www.loc.gov/METS/">
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	    <marcxml:controlfield tag="008">030709i| anannbabn          |a ana      </marcxml:controlfield>
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      <marcxml:subfield code="a">Geographic information systems</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="360" ind1=" " ind2=" ">
      <marcxml:subfield code="i">subdivision</marcxml:subfield>
      <marcxml:subfield code="a">Geographic information systems</marcxml:subfield>
      <marcxml:subfield code="i">under subjects</marcxml:subfield>
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	    <marcxml:datafield tag="450" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Geographical information systems</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="450" ind1=" " ind2=" ">
      <marcxml:subfield code="a">GIS (Information systems)</marcxml:subfield>
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      <marcxml:subfield code="w">g</marcxml:subfield>
      <marcxml:subfield code="a">Information storage and retrieval systems</marcxml:subfield>
      <marcxml:subfield code="x">Geography</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Work cat.: Walker, T.C. Geographic information systems, 1990:</marcxml:subfield>
      <marcxml:subfield code="b">p. 1 (A geographic information system (GIS), as defined by the National Science Foundation, is a computerized database management system used for the capture, storage, retrieval, analysis, and display of spatial (e.g. locationally defined) data.)</marcxml:subfield>
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      <marcxml:subfield code="a">INSPEC.</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">NASA.</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="670" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Principles of geographical information systems, 1997.</marcxml:subfield>
    </marcxml:datafield>
	    <marcxml:datafield tag="675" ind1=" " ind2=" ">
      <marcxml:subfield code="a">Web. 3;</marcxml:subfield>
      <marcxml:subfield code="a">GeoRef;</marcxml:subfield>
      <marcxml:subfield code="a">McGraw Hill encyc. sci. tech.</marcxml:subfield>
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