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¬The Aslib directory of information resources in the United Kingdom (1996)
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Information services
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Information industry directory : a comprehensive international descriptive guide to ... organizations, systems, and services involved in the production an distribution of information in electronic form (1992)
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Kosmos Weltatlas 2000 : Der Kompass für das 21. Jahrhundert. Inklusive Welt-Routenplaner (1999)
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¬The Aslib directory of information resources in the United Kingdom (1998)
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Vögel unserer Heimat (1999)
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Jahrbuch der deutschen Bibliotheken (1999)
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Maxwell, C.; Grycz, C.J.: New Riders' official Yellow Pages (1994)
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- Rez. in: Technical services quarterly 13(1995) no.1, S.61-64 (J.D. Kushkowski)
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¬The international multimedia yearbook 1995-1996 (1995)
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Library resources on the Internet : strategies for selection and use (1992)
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- A project of Direct Patron Access to Computer-based Reference Systems Committee, Machine-assisted Reference Section, Reference and Adult Services Division, American Library Association.
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- Chicago : ALA, Reference and Adult Services Division
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CD-ROMs in print (1995)
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- Rez. in: Audiovisual librarian 22(1996) no.2, S.130-131 ( R. Williams)
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Handbuch der Datenbanken für Naturwissenschaft und Technik, Patente (1994)
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Taschenbuch des öffentlichen Lebens : Deutschland (1998)
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Handbuch der Bibliotheken Deutschlands, Österreich, Schweiz (1999)
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¬The Aslib directory of information resources in the United Kingdom (2002)
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Handbuch der Universitäten und Fachhochschulen Deutschlands, Österreich, Schweiz : Mit Registern zu Hochschulleitern, Professoren und Sachgebieten (1999)
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Jahrbuch der Auktionspreise für Bücher, Handschriften und Autographen : Ergebnisse der Auktionen in Deutschland, den Niederlanden, Österreich und der Schweiz. Mit einem Anhang: Spezialgebiete der Antiquariate (1992)
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Poggendorff, J.C.: Biographisch-literarisches Handwörterbuch der exakten Naturwissenschaften
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