Burton, David M. <br/><br/>
Elementary Number Theory 
by David M. Burton 
 - 6th ed. 
 - New Delhi  Tata McGraw-Hill Publishing Company  2006 
 - xiii, 434p. 
<br/><br/>Contents :<br/>Ch. 1 Some Preliminary Consi 
<br/><br/><label>ISBN: </label>0070616078 
<br/><br/><label>Dewey Class. No.: </label>512.72 BUR