STUDY GUIDE FOR Computers & applications : 
FRED L. HEAD 
 - Lexington, Mass. :  D.C. Heath,  c1989. 
 - xxvi, 631, 59 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0669199389 
<br/><br/><label>LCCN: </label>88082326  
<br/><br/><label>LC Class. No.: </label>QA76  / .C579 1989 
<br/><br/><label>Dewey Class. No.: </label>004