Burton, David M. <br/><br/>
Elementary number theory / 
Burton, David M. 
 - 7th ed. 
 - xii, 436 p. : ill. ; 22 cm. 
<br/><br/> Include bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789355325129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.
<br/><br/><label>Dewey Class. No.: </label>512.72