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  • × author_ss:"Pretzsch, J."
  • × theme_ss:"OPAC"
  1. Pretzsch, J.: ¬Der OPAC des Deutschen Patentamts und seine sachlichen Zugriffsmöglichkeiten : Sacherschließung des Buchbestandes der Bibliothek (1988) 0.02 
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    Source
    Wissensorganisation im Wandel. Dezimalklassifikation - Thesaurusfragen - Warenklassifikation. Proc. 11. Jahrestagung der Gesellschaft für Klassifikation, Aachen, 29.6.-1.7.1987. Hrsg.: H.-J. Hermes u. J. Hölzl
  2. Pretzsch, J.: ¬Der EDV-Katalog der Bibliothek des Deutsches Patentamts (1985) 0.02 
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