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  • × theme_ss:"Benutzerstudien"
  • × type_ss:"m"
  • × year_i:[1990 TO 2000}
  1. Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994) 4.54 
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  2. Peters, T.A.: ¬The online catalog : A critical examination of public use (1991) 4.54 
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