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

 - 5th ed 
 - New Delhi  John Wiley  1991 
 - xiii,529p.   
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>512.7  / NIV