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  • × subject_ss:"Universitätsbibliotheken / Düsseldorf (HBZ)"
  • × classification_ss:"AWU (DU)"
  1. ¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991) 0.01 
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    LCSH
    Online library catalogs / Germany / Congresses
    Subject
    Online library catalogs / Germany / Congresses