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Gretz, M.; Stappel, P.; Schmitt, R.-D.; Thomas, M.: Inhouse-Datenbank : ein Luxus? (1993)
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- Technik und Information: Markt, Medien und Methoden. Deutscher Dokumentartag 1992, Technische Universität Berlin, 22.-25.9.1992. Hrsg.: W. Neubauer u. K.-H. Meier
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Gretz, M.; Thomas, M.; Stadler, P.: Auf dem Wege zur elektronischen Bibliothek : eine Datenbank mit Inhaltsverzeichnissen von Büchern (1994)
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- Bibliotheksdienst. 28(1994) H.7, S.1042-1058
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Gretz, M.; Thomas, M.: Indexierungen in biomedizinischen Literaturdatenbanken : eine vergleichende Analyse (1991)
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- Nachrichten für Dokumentation. 42(1991) H.5, S.337-344 (T.1); 42(1991) H.6, S.405-411 (T.2)
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Stadler, P.; Baumann, D.; Gretz, M.; Thomas, M.: Vom Zeitschriftenumlauf zum elektronischen Inhaltsverzeichnis : SwetScan im Netz (1996)
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Thomas, M.; Gretz, M.; Stadler, P.: Vom Buchbestand zur Datenbank : ein erster Schritt in Richtung elektronische Bibliothek (1994)
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- Nachrichten für Dokumentation. 45(1994) H.2, S.81-90