Burton, David M. <br/><br/>
Elementary number theory 

 - 6th Edition 
 - New Delhi  Tata McGraw-Hill Publishing Company Ltd.   2007 
 - xiii, 434p. 
<br/><br/><label>ISBN: </label> RS 315.00 
<br/><br/><label>Source: </label> RS 315.00 
<br/><br/><label>Dewey Class. No.: </label>512.72 BUR