Sanders, Donald M. <br/><br/>Computers in business: an introduction  an introduction/ Donald Sanders  - Fourth edition  - New York:  McGraw Hill;  [1981]  - xii, 461 pages:  with Illustrations;  23 cm. <br/><br/>Includes index <br/><br/><label>ISBN: </label>0070564452 <br/><br/><label>LC Class. No.: </label>HF 5548.2  / .S2151 1981