Hardy G.H. <br/><br/>
An Introduction to the Theory of Numbers 
/ by G,H,Hardy 
 - 6th.ed 
 - New York  Oxford University Press  2008 
 - 621p. 
<br/><br/><label>ISBN: </label>9780199219858 
<br/><br/><label>Dewey Class. No.: </label>511.3  / HAR/A