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Walford's guide to reference material : Vol.2: Social and historical sciences, philosophy and religion (1998)
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Walford's guide to reference material : Vol.1: Science and technology. 1993. - Vol.2: Social and historical sciences, philosophy and religion. 1994. - Vol.3: Generalia, language and literature, the arts. 1995 (1993-95)
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Hogan, D.R.: Cooperative reference service and the referred reference question : an annotated bibliography (1995)
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Dokumentationsdienst Bibliothekswesen: DOBI : Informationsdienst zum Bibliothekswesen der Bundesrepublik Deutschland und des Auslandes (1996-)
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Williams, R.V.; Whitmire, L.; Bradley, C.: Bibliography of the history of information science in North America : 1900-1995 (1997)
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Deutsche Nationalbibliographie : CD-ROM 1945-1971 (1995)
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Weigert, K. (Bearb.): Informationen zu den regionalen und überregionalen Verbundsystemen der Bundesrepublik Deutschland (1997)
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Singh, S.: Colon Classification practice (1996)
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