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- Open. 22(1990) no.10, S.326-330
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Ostendorp, C.; Trinks-Schulz, H.: Integriertes Bibliothekssystem BABSY/i3v an der Hochschulbibliothek der Fachhochschule Gelsenkirchen (1999)
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Wätjen, H.-J.: ORBIS, der Oldenburger Online-Benutzerkatalog (1991)
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Franken, K.: Einige Probleme benutzerorientierter Sacherschließung : dargestellt an Recherchemitschnitten der Universitätsbibliothek Konstanz (1990)
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Kowalk, W.: Probleme beim Einstieg in die EDV-Sacherschließung unf Lösungsvorschläge nach dem Eppelsheimer System (1990)
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Gattermann, G.: Nutzeroberflächen : ausgewählte Probleme bei der Gestaltung von Nutzeroberflächen in Online-Publikumskatalogen für wissenschaftliche Bibliotheken (1994)
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Binder, W.: ¬Der OPAC der Universitätsbibliothek Bielefeld (1991)
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Skibbe, M.: ¬Der OPAC der Universitätsbibiothek der Universität der Bundeswehr Hamburg (1991)
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Kristen, H.: ¬Der OPAC der Universitätsbilbiothek Karlsruhe (1991)
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Kowalk, W.: ¬Der OPAC der Universitätsbibliothek Saarbrücken (1991)
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Fuchs, H.-J.; Rienas, C.; Bouché, R.: ¬Der OPAC der Universitätsbibliothek Tübingen (1991)
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Wimmer, W.: Mit dem 'Surfbrett' in die Bibliothek : der World-Wide-Web Katalog der Bibliothek der Friedrich-Ebert-Stiftung (1996)
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Recker, I.; Ronthaler, M.; Zillmann, H.: OSIRIS - Osnabrück Intelligent Research Information System : ein Hyperbase Front End System für OPACs (1996)
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