Niven, Ivan Morton <br/><br/>
An introduction to the theory of numbers 
Ivan Niven, Herbert S. Zuckerman. 
 - 4th ed. 
 - New York  John Wiley & Sons  1980. 
 - xii, 335 p. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 318-319. 
<br/><br/><label>ISBN: </label>0471028517  18.95 (est.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.