Rizzo, John. How Macs work / John Rizzo and K. Daniel Clark ; [foreword by Maggie Canon]. - Emeryville, Calif. : Ziff-Davis Press, c1993. - xiii, 222 p. : col. ill. ; 26 cm. Includes index. ISBN: 1562761463 : $24.95 ($34.95 Can.) LCCN: 93237005 Subjects--Topical Terms: Macintosh (Computer) LC Class. No.: QA76.8.M3 / .R52 1993 Dewey Class. No.: 621.39/16