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

 - 6th 
 - New Delhi  Tata MeGraw Hill  2007-R2010 
 - xiii,434p.  PB  24. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780070616073 
<br/><br/><label>Dewey Class. No.: </label>512.7  / BUR