Szymanski, Robert A. <br/><br/>
Introduction to computers and information systems / 
Robert  A. Szymanski, Donald P. Szymanski, Norma A. Morris and Donna M. Pulschen 
 - Columbus, Ohio  :  Merrill Pub. Co.,  c1988. 
 - xxxi, 577 p. :  ill. (chiefly col.) ;  26 cm. 
 - Merrill series in computer information systems .
<br/><br/>Includes index. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0675207681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004 INT