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

 - 5th edition.  
 - New York :   John Wiley,   2000. 
 - XVII, 587 ;  
<br/><br/><label>ISBN: </label>9971513013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Sciences
<br/><br/><label>Dewey Class. No.: </label>515  / NIV