Green, D. C. (Derek Charles), 1931- First year engineering information technology and systems [Book] / D C Green. - Harlow : Longman Scientific & Technical, c1994. - vii, 250 p. : ill. ; 25cm. Includes index. All. ISBN: 0582218640 (pbk) Subjects--Topical Terms: Information technology. Dewey Class. No.: 004