A+ certification test yourself practice exams / 
Syngress Media, Incorporated. 
 - 2nd ed. 
 - xxxiii, 697 pages :  illustrations ;  24 cm. 
 - Test yourself .
<br/><br/><label>ISBN: </label>0072121319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel --Certification.<br/>Computer technicians --Certification --Study guides.
<br/><br/><label>LC Class. No.: </label>QA76.3   / .A33 1999