Hardy, G. H.  1877-1947. <br/><br/>
An introduction to the theory of numbers / 
G.H. Hardy and E.M. Wright 
 - 4th ed. 
 - London :  Oxford University Press,  c1971. 
 - xvi, 421 p. :  figs., ill. ;  23 cm. 
<br/><br/> Includes indexes 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0194423190 
<br/><br/><label>LCCN: </label>99461762  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>LC Class. No.: </label>QA241  / .H28 1998 
<br/><br/><label>Dewey Class. No.: </label>512.7/HAI