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  • × author_ss:"Gattung, B."
  • × theme_ss:"OPAC"
  1. Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991) 0.03 
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    Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.52
    Source
    Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
  2. Gattung, B.: Datenbank-Aufbau und -Update (1991) 0.01 
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    Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.52
    Source
    Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
  3. Gattung, B.: ¬Der OPAC der Universitätsbibliothek Düsseldorf : Benutzungsperspektive (1991) 0.01 
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    Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.53