Norton, Peter  . <br/><br/>
Introduction to computers /  
by Peter Norton. 
 - 7th ed /  
 - New Delhi :   Tata McGraw-Hill Publishing Company Ltd. ,   2011 
 - xxix, 628p :  
<br/><br/><label>ISBN: </label>978-0-07-067120-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education- Computers
<br/><br/><label>Dewey Class. No.: </label>T:(BV)  / Q1;4