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  1. CD-ROMs in print (1995) 0.07 
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    Footnote
    Rez. in: Audiovisual librarian 22(1996) no.2, S.130-131 ( R. Williams)
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  2. Taschenbuch des öffentlichen Lebens : Deutschland (1998) 0.07 
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    Date
    22. 6.2000 20:28:19
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  3. 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) 0.06 
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    Date
    13. 3.1996 21:22:40
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  4. 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) 0.06 
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    13. 3.1996 21:22:40
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  5. Poggendorff, J.C.: Biographisch-literarisches Handwörterbuch der exakten Naturwissenschaften 0.06 
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    Date
    3. 4.1996 15:41:22
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  6. Metz, R.: Directory of directories on the Internet (1992) 0.03 
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  7. CD-ROM-Führer '94 : alles über CD-ROM, CD-I und Multimedia. Das internationale Angebot. Über 3000 CD-ROM Produkte mit ausführlichen beschreibungen. Mit alphabetischem Produkt- und Anbieterverzeichnis (1994) 0.03 
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  8. CD-ROM market-place : an international guide to the CD-ROM, CD-I, CDTV & electronic book industry (1992) 0.03 
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  9. CD-ROMs in print : an international guide to CD-ROMs, CD-I, CDTV & electronic book products (1994) 0.03 
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  10. ¬The CD-ROM directory 1996 : the complete guide to CD-ROM and multimedia titles (1996) 0.03 
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  11. Holzmann, M.; Bohatta, H.: Deutsches Pseudonymen-Lexikon : aus den Quellen bearbeitet (1906) 0.03 
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  12. Klau, P.; Klau, M.: ¬Das Internet-Adreßbuch (1995) 0.02 
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  13. Brockhaus-Enzyklopädie (1986-1994) 0.02 
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  14. Malinowsky, H.R.: Reference sources in science, engineering, medicine, and agriculture (1994) 0.02 
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  15. Directory of portable databases (1993) 0.02 
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  16. ¬The world of learning (1996) 0.02 
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  17. ¬The CD-ROM directory '95 : with multimedia CD's (1994) 0.02 
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  18. Gale guide to Internet databases (1995) 0.02 
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  19. Harenberg-Kompaktlexikon : in 5 Bänden (1994) 0.02 
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  20. Information sources in engineering (2005) 0.02 
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