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  1. Walford's guide to reference material : Vol.1: Science and technology. 1996 (1996) 0.01 
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    Editor
    Mullay, M. u. P. Schlicke
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  2. Walford's guide to reference material : Vol.1: Science and technology (1999) 0.01 
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  3. Brockhaus-Enzyklopädie (1986-1994) 0.01 
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  4. Malinowsky, H.R.: Reference sources in science, engineering, medicine, and agriculture (1994) 0.01 
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  5. Directory of portable databases (1993) 0.01 
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  6. ¬The world of learning (1996) 0.01 
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  7. ¬The CD-ROM directory '95 : with multimedia CD's (1994) 0.01 
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  8. Gale guide to Internet databases (1995) 0.01 
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  9. Harenberg-Kompaktlexikon : in 5 Bänden (1994) 0.01 
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  10. Information sources in engineering (2005) 0.01 
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  11. Brockhaus-Enzyklopädie : Bd.30: Ergänzungen A-Z (1996) 0.01 
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  12. Harenberg-Kompaktlexikon : Bd.1-3 (1996) 0.01 
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  13. Harenberg Schlüsseldaten 20. Jahrhundert : Das Lexikon über unser Jahrhundert - Die entscheidenden Ereignisse von 1900 bis heute in Wort und Bild (1996) 0.01 
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  14. Hardy, G.J.; Robinson, J.S.: Subject guide to U.S. Government reference sources (1996) 0.01 
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  15. ¬Der digitale Fischer Weltalmanach (1999) 0.01 
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    Footnote
    Rez. in: nfd 50(1999) H.6, S.374 (M. Ockenfeld)
  16. Lambert, L.; Lambert, P A.: Finding information in science, technology and medicine (2003) 0.01 
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  17. American reference books annual 1997 (1997) 0.01 
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    Footnote
    Rez. in: Australian library journal 47(1998) no.2, S.192-193 (M. Henty)
  18. 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) 0.01 
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  19. CD-ROM market-place : an international guide to the CD-ROM, CD-I, CDTV & electronic book industry (1992) 0.01 
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  20. Leistner, O.; Becker, H.: Internationale Titelabkürzungen von Zeitschriften, Zeitungen, wichtigen Handbüchern, Wörterbüchern, Gesetzen, Institutionen usw. : ITA (1993) 0.01 
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