Arnold, Robert R. Introduction to data processing [by] Robert R. Arnold, Harold C. Hill [and] Aylmer V. Nichols. - New York, Wiley [1966] - ix, 326 p. illus. 25 cm. LCCN: 66013526 Subjects--Topical Terms: Business--Data processing. LC Class. No.: HF5548.2 / .A74 Dewey Class. No.: 001.6 / ARI 1966