White, Ron, 1944- How computers work / Ron White ; illustrated by Timothy Edward Downs. - 4th ed. - Indianapolis, In. : Que, c1998. - xi, 324 p. : col. ill. ; 28 cm. - How it works series . - How it works series (Emeryville, Calif.) . At head of title: PC Computing. Includes index. ISBN: 078971728x LCCN: 94-225471 Subjects--Topical Terms: Microcomputers. LC Class. No.: QA76.5 / .W4882 1998 Dewey Class. No.: 621.39/16