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  • × author_ss:"Schulte-Geers, A."
  • × language_ss:"d"
  1. Schulte-Geers, A.: ¬Der OPAC der Universitätsbibliothek Düsseldorf (1991) 4.54 
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  2. Schulte-Geers, A.: ¬Das OPAC-Projekt der Universitätsbibliothek Düsseldorf : Realisierungsverlauf und Design (1991) 4.54 
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