E balagurusamy, <br/><br/>
Fundamentals of computers 

 - 19th rep. 
 - Chennai:  Mcgraw hill education,  2009. 
 - 476p. 
<br/><br/><label>ISBN: </label>9780070141605 
<br/><br/><label>Subjects--Index Terms: </label>Data processing & computer science 
<br/><br/><label>Dewey Class. No.: </label>004