Polya, G & Szego, G <br/><br/>
Problems & theorems in analysis Vol.1  series, integral calculus, theory of functions 
G. Polya & G. Szego 
 - Berlin  Springer  1998 
 - xix  389 
 - Classics in mathematics .
<br/><br/><label>ISBN: </label>9783540636403 
<br/><br/><label>Dewey Class. No.: </label>4.02  / POLY