Slotnick, Daniel L. Computers and applications : an introduction to data processing / Daniel L. Slotnick ... [et al.]. - Lexington, Mass. : D.C. Heath, 1986. - xxxv, 675, p. : ill. (some col.) ; 26 cm. Includes index. ISBN: 0669112232 (pbk.) 0669086754 (hard) LCCN: 85080262 Subjects--Topical Terms: Electronic data processing. LC Class. No.: QA76 / .C73 1986 Dewey Class. No.: 004