Polya, George <br/><br/>
Collected papers of George Polya   
Ed. by R. P. Boas 
 - Cambridge  MIT Press  1974 
 - 
 - Mathematicians of our time   7 Mathematicians of our time   8 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>510.8  / P781.CP