Norton's, Peter <br/><br/>
Introduction computers. 
Perter Norton's 
 - 6th ed.; 
 - New Delhi:  Taha McGraw-Hill  2008. 
 - xxv;.609 p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>13-978-0-17-059374-9 
<br/><br/><label>Dewey Class. No.: </label>001.64 NOI