¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991)
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- Footnote
- Rez. in: Bibliothek: Forschung und Praxis 16(1992) S.123-124 (W. Kowalk)
