Nagpal, D.P. <br/><br/>
Computer fundamentals:  concepts, systems & applications. 

 - New Delhi:  S. Chand & Company LTD.  2008, 
 - 514p. 
<br/><br/><label>ISBN: </label>8121923883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science <br/>Computers 
<br/><br/><label>Dewey Class. No.: </label>004  / NAC