PATRICK REGAN <br/><br/>
IT ESSENTIALS : PC HARDWARE AND SOFTWARE LAB AND STUDY GUIDE 
PATRICK REGAN 
 - 3 
 -  CISCO PRESS  2008 
 - xxi, 433 p. 
<br/><br/><label>ISBN: </label>9788131720318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HARDWARE
<br/><br/><label>Dewey Class. No.: </label>004 REG  / PAT