Page 105 - Building Digital Libraries

CHAPTER 5

most cases, from well-known libraries like the Library of Congress, or
OCLC’s FAST, and so on. These values provide important search points, as
well as enabling systems to develop functionality like facets or filtering. Let’s
consider the following record snippet in MARC21XML

<marc:record>
<marc:datafield tag=“100” ind1=“1” ind2=“ “>
<marc:subfield code=“6”>880–01</marc:subfield>
<marc:subfield code=“a”>Hu, Zongnan,</marc:subfield>
<marc:subfield code=“d”>1896–1962,</marc:subfield>
<marc:subfield code=“e”>author.</marc:subfield>
</marc:datafield>
<marc:datafield tag=“600” ind1=“1” ind2=“0”>
<marc:subfield code=“6”>880–06</marc:subfield>
<marc:subfield code=“a”>Hu, Zongnan,</marc:subfield>
<marc:subfield code=“d”>1896–1962</marc:subfield>
<marc:subfield code=“v”>Diaries.</marc:subfield>
</marc:datafield>
<marc:datafield tag=“650” ind1=“ “ ind2=“0”>
<marc:subfield code=“a”>Generals</marc:subfield>
<marc:subfield code=“z”>China</marc:subfield>
<marc:subfield code=“v”>Biography.</marc:subfield>
</marc:datafield>
<marc:datafield tag=“650” ind1=“ “ ind2=“0”>
<marc:subfield code=“a”>Generals</marc:subfield>
<marc:subfield code=“z”>Taiwan</marc:subfield>
<marc:subfield code=“v”>Biography.</marc:subfield>
</marc:datafield>
<marc:datafield tag=“600” ind1=“1” ind2=“7”>
<marc:subfield code=“a”>Hu, Zongnan,</marc:subfield>
<marc:subfield code=“d”>1896–1962.</marc:subfield>
<marc:subfield code=“2”>fast</marc:subfield>
<marc:subfield code=“0”>(OCoLC)fst00131171</marc:subfield>
</marc:datafield>
<marc:datafield tag=“650” ind1=“ “ ind2=“7”>
<marc:subfield code=“a”>Generals.</marc:subfield>
<marc:subfield code=“2”>fast</marc:subfield>
<marc:subfield code=“0”>(OCoLC)fst00939841</marc:subfield>
</marc:datafield>
<marc:datafield tag=“651” ind1=“ “ ind2=“7”>
<marc:subfield code=“a”>China.</marc:subfield>
<marc:subfield code=“2”>fast</marc:subfield>
<marc:subfield code=“0”>(OCoLC)fst01206073</marc:subfield>
</marc:datafield>
<marc:datafield tag=“651” ind1=“ “ ind2=“7”>
<marc:subfield code=“a”>Taiwan.</marc:subfield>
<marc:subfield code=“2”>fast</marc:subfield>
<marc:subfield code=“0”>(OCoLC)fst01207854</marc:subfield>
</marc:datafield>
<marc:datafield tag=“655” ind1=“ “ ind2=“7”>

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