Balagurusamy, E. <br/><br/>
Fundamentals of computers 

 - 1 
 - New Delhi  Mcgrawhill  2009 
 - xiii,476p. 
<br/><br/><label>ISBN: </label>9780070141605 
<br/><br/><label>Dewey Class. No.: </label>001.64  / BAL