Regan , Patrick <br/><br/>
IT essentials / 
Patrick Regan 
 -  Pearson Education,  2008 
<br/><br/><label>ISBN: </label>9788131720318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IT<br/>IT Essentials  
<br/><br/><label>Dewey Class. No.: </label>004.6  / REG