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Schneider, K.: Kataloganreicherung in der Deutschen NAtionalbibliothek (2007)
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Lepsky, K.: DFG-Projekt KASCADE and der ULB Düsseldorf (1997)
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DeHart, F.E.; Matthews, K.: Subject enhancements and OPACs : planning ahead (1990)
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Lepsky, K.: Automatische Indexierung zur Erschließung deutschsprachiger Dokumente (1999)
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