Andrews, Jean, <br/><br/>
CompTIA A+ guide to IT technical support / 
Jean Andrews, Joy Dark, Jill West. 
 - Tenth edition. 
 - li, 1161 pages :  color illustrations ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780357108291 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer technical support--Examinations--Study guides.<br/>Computer technicians--Certification--Study guides.
<br/><br/><label>LC Class. No.: </label>R TK   / 7887 A53 2020