Vickery, B. C. and Alina Vickery Information science in theory and practice / Brian C. Vickery, Alina Vickery - 3rd rev. and enl. ed - Germany 2004 - xiii, 400 pages : illustrations ; 24 cm ISBN: 3598116586 Subjects--Topical Terms: Information science Dewey Class. No.: 020.1 VIC