Norton, Peter. <br/><br/>
Introduction to computers 

 - 6th ed. 
 - New Delhi;  Tata Mcgraw Hill,  c 2009. 
 - 609 p. 
<br/><br/><label>ISBN: </label>9780070593749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer 
<br/><br/><label>Dewey Class. No.: </label>004  / NOR-I