Elliott, C. Orville.
Business information processing systems : an introduction to data processing / C. Orville Elliott, Robert S. Wasley. - 4th ed. - Homewood, Ill. : R. D. Irwin, 1975. - xix, 568 p. ; 23 cm. - The Irwin series in information and decision sciences .
Includes bibliographies and index.
0256015791
74012924
Business--Data processing.
Management information systems.
Computers.
651.26 / ELB
Business information processing systems : an introduction to data processing / C. Orville Elliott, Robert S. Wasley. - 4th ed. - Homewood, Ill. : R. D. Irwin, 1975. - xix, 568 p. ; 23 cm. - The Irwin series in information and decision sciences .
Includes bibliographies and index.
0256015791
74012924
Business--Data processing.
Management information systems.
Computers.
651.26 / ELB