Pólya, George  1887-1985 <br/><br/>
Problems and theorems in analysis  2  Theory of functions, zeros, polynomials, determinants, number theory, geometry 
G. Pólya; G. Szegö 
 - Repr. of the 1976 ed. 
 - XI, 391 S. 
<br/><br/><label>ISBN: </label>3540636862 
<br/><br/><label>Dewey Class. No.: </label>515