Sisson, Roger L. A manager's guide to computer processing Roger L. Sisson [and] Richard G. Canning. - New York Wiley [1967] - xiv, 124 p. illus. - Manager's guide series . Bibliography: p. 91-92. LCCN: 67019944 //r84 Subjects--Topical Terms: Business--Data processing. LC Class. No.: HF5548.2 / .S47 Dewey Class. No.: 651.8