Norton's Peter <br/><br/>
Introduction to computers 
Norton's Peter 
 - Ed.6 
 - New Delhi   Tata McGraw-Hill Publications         2006 
 - xxv,609p  cm. 
<br/><br/><label>ISBN: </label>0070593744 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>D6,9(B), P6/TD