Niven, Ivan <br/><br/>
Introduction to the theory of numbers 

 - 5th ed. 
 - New York  John Wiley & Sons, Inc  2000 
 - xiii,529p.  22cm PB 
<br/><br/><label>ISBN: </label>9971513013 
<br/><br/><label>Dewey Class. No.: </label>512.7  / NIV