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Bittner, E.: Bildschirmtext im Angebot einer öffentlichen Bibliothek : das Beispiel Bielefeld (1992)
10.09
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Bittner, E.: CD-ROM Datenbanken : vom Angebot über die Benutzer-Einführung zur Erst-Recherche (1993)
10.09
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Bittner, E.: Auskunfts- und Informationssysteme in Datex-J (1994)
10.09
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Fahrenkrog, G.; Marahrens, O.; Bittner, E.: Des Surfers Leid, des Surfers Freud : Web usability und wie man sie testet (2002)
10.09
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