Davenport, Harold. <br/><br/>
The higher arithmetic :  an introduction to the theory of numbers / 
H. Davenport. 
 - 6th ed. 
 - Cambridge :  Cambridge University Press,  1992. 
 - 217 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0521422272 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory.