Oliver, E. C. Data processing : an instructional manual for business and accountancy students / E. C. Oliver and R. J. Chapman. - Winchester : D.P. Publications, 1976. - vii, 200 p. : ill. ; 25 cm. ISBN: 0905435028 9780905435022 Subjects--Topical Terms: Electronic data processing. Dewey Class. No.: 001.6024 / OLD 1976