Hardy, G. H.  <br/><br/>
Introduction to the theory of numbers 
G. H. Hardy 
 - 6th ed. 
 - Oxford  Oxford University Press  2008 
 - xxi, 621p. 
<br/><br/><label>ISBN: </label>9780199219865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>Dewey Class. No.: </label>512.7 H2222i6