Burton, David M. <br/><br/>
Elementary number theory 
/ by David M. Burton  
 - 2nd ed. 
 - New Delhi:   Universal Book Stall,   2002. 
 - xvii, 450p. 
<br/><br/><label>ISBN: </label>8185392684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography<br/>Divisibility<br/>Generalization <br/>Math
<br/><br/><label>Dewey Class. No.: </label>512.72  / BUR/E