Hardy,G.H. <br/><br/>
An introduction to the theory of numbers 

 - 6th ed. 
 - New York  Oxford University Press  2008 
 - xxi,621p.  PB  22cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780199219865 
<br/><br/><label>Dewey Class. No.: </label>512.72  / HAR