Burton, David M <br/><br/>
Elementary number theory / 
David M. Burton 
 - Boston :  Allyn and Bacon,  1976 
 - vii,  358 p.  ;  24 cm. 
<br/><br/>Bibliography : (p. 321-323) Includes index 
<br/><br/><label>ISBN: </label>0205048145  12.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers, Theory of