Burton, David m, <br/><br/>
Elementary number theory. 
by David M Burton 
 - 2nd ed. 
 - New Delhi:  Universal book stall,  2001. 
 - xvii,414p.:  20cm. 
<br/><br/>References. 
<br/><br/><label>ISBN: </label>9788185392684 
<br/><br/><label>Subjects--Index Terms: </label>Algebra, mathematics 
<br/><br/><label>Dewey Class. No.: </label>512.7