Niven, Ivan  <br/><br/>
An introduction to the theory of numbers 
/ by Ivan Niven; Herbert S. Zuckerman & Hugh L. Montgomery 
 - 5th ed. 
 - new york  John wiley & sons  2000 
 - 529p. 
<br/><br/><label>Dewey Class. No.: </label>512.7  / NIV/A