Rochester, Jack B. <br/><br/>Computers for people:  concepts and applications / Jack B. Rochester and Jon Rochester.   -- Illinois, USA:  Richard D. Irwin, Inc.,  1991.  <br/>xxi, 487 p. ;  col. ill.  25 cm. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>0256066809 <br/><br/><label>Subjects--Topical Terms: </label><br/>Computers. <br/>Computer literacy.<br/><br/><label>Dewey Class. No.: </label>Res 001.6424 R586 1990