Shelly, Gary B. <br/><br/>
Computer concepts 
Gary B. Shelly, Thomas J. Cashman, Gloria A. Waggoner. 
 - [Boston]  Boyd & Fraser  c1990. 
 - 1 v. (various pagings)  col. ill. 
 - The Shelly and Cashman series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0878353569 
<br/><br/><label>LCCN: </label>88034159  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers
<br/><br/><label>LC Class. No.: </label>QA76  / .S5112 1990 
<br/><br/><label>Dewey Class. No.: </label>004.16