Arnold, Robert R. Introduction to data processing / Robert R. Arnold, Harold C. Hill, Aylmer V. Nichols. - 1st ed. - Santa Barbara [Calif.] : Wiley, c1978. - xvi, 326 p. : ill. ; 24 cm. "A Wiley/Hamilton publication." Includes index. Subjects--Topical Terms: Computers.Electronic data processing. Dewey Class. No.: 004 / ARN