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theme_ss:"Informationsmittel"
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Bauer, P.: Information Retrieval in externen allgemeinbibliographischen Online-Datenbanken : eine Einführung in die Praxis des Information Retrieval sowie Materialiensammlung zur Nutzung der Zeitschriftendatenbank (Online-Version) und von BIBLIO-DATA (1989)
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Junger, U.; Altenhöner, R.: ¬Die ZDB auf dem Weg zu neuen Diensten Neue Entwicklungen bei der Zeitschriftendatenbank (2004)
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