Cyganski, David Information Technology : inside and outside David Cyganski, John A. Orr with Richard F. Vaz - Upper Saddle River, NJ Prentice Hall 2001 - xxiv, 338 p. : ill. (some col.), col. maps ; 27 cm. + 1 computer optical disc (4 3/4 in.) Includes bibliographical references and index ISBN: 9780130114969 ISSN: 33645 Subjects--Topical Terms: Information technology Dewey Class. No.: 621.39 CYG