Andrews, Jean <br/><br/>
CompTIA A+ Guide to IT Technical Support 
Andrews, Jean 
 - Boston, USA  Cengage  2020 
 - li, 1161 pages 
<br/><br/> Includes Bibliographical reference and index 
<br/><br/><label>ISBN: </label>9780357108291 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>5.1 A57 2020