Niven, Ivan <br/><br/>
An Introduction to the theory of numbers  Ivan Niven, Herbert S. Zuckerman. 

 - 3rd ed.. 
 - New Delhi  Wiley Eastern  1989 
 - xii, 288p. 24 cm. 
<br/><br/><label>ISBN: </label>852266038 
<br/><br/><label>Dewey Class. No.: </label>511  / N64I