Petzold, Charles, 1953- Code : the hidden language of computer hardware and software / Charles Petzold. - Redmond, Wash. : Microsoft Press, c2000. - iii, 393 p. : ill. (some col.), ports. ; 23 cm. Includes index. ISBN: 0735611319 (pbk.) LCCN: 99040198 Subjects--Topical Terms: Computer programming.Coding theory. Dewey Class. No.: 005.72