Andrew, Jean <br/><br/>
CompTIA A+ guide to IT technical support 

 - USA  Mcgraw Hill  2015 
 - 588 
<br/><br/><label>ISBN: </label>9780073516882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Information Technology
<br/><br/><label>Dewey Class. No.: </label>004  / WIL-U