Wempen, Faithe. <br/><br/>
PC maintenance :  preparing for A+ certification / 
Faithe Wempen. 
 - St. Paul, MN :  EMC Paradigm,  2004. 
 - xxviii, 1284, 28 p. :  ill. ;  24 cm.  + 1 CD-ROM (4 3/4 in.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0763819050 
<br/><br/><label>LCCN: </label>2002040841 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel--Certification.<br/>Computer technicians--Certification--Study guides.<br/>Microcomputers--Maintenance and repair--Examinations--Study guides.<br/>Computing Technology Industry Association--Examinations--Study guides.
<br/><br/><label>Dewey Class. No.: </label>621.391  / WEM