Hardy, G.H. <br/><br/>
Introduction to theory of number /  

 - 4th edn /  
 - London :   Oxford University Press ,   1961 
 - 421p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B13  / KO