Vickery, B. C. Information science in theory and practice / Brian C. Vickery [and] Alina Vickery - London : Butterworths, 1987 - xiii, 384 p. : ill. ; 24 cm. Includes index ISBN: 0408106840 : PND 42.00 Subjects--Topical Terms: Information science Dewey Class. No.: 020