Parker, Charles S., 1945- Understanding computers : today & tomorrow / Charles S. Parker. - 2000 ed. - Fort Worth, TX : Dryden Press, c2000. - 1 v. (various pagings) : col. ill. ; 28 cm. - The Dryden Press series in information systems . - Dryden exact . Includes index. ISBN: 0030259681 LCCN: 97069297 Subjects--Topical Terms: Computers.Electronic data processing. LC Class. No.: QA76.5 / .P318 2000 Dewey Class. No.: 004