Walford's guide to reference material : fifth edition, volume 1, science and technology
Library Association, 1989
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Patrick, Gay D.
Building the reference collection : a how-to-do-it manual for school and public librarians
Neal-Schuman, 1992
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Katz, William A., 1924-
Your library : a reference guide
Holt, Rinehart and Winston, 1979
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Prytherch, Ray
Harrod's librarians glossary and reference book : ninth edition
Gower, 2000
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Garrison, Robert Jr
The Nutrition Desk Reference, Third Edition
Keats Publishing, 1995
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