Pommerenke Chr. <br/><br/>
Univalent Functions  With a chapter on Quadratic Differentials by Gerd Jensen. 
Pommerenke Chr. 
 - Goettingen  Vandenhoeck & Ruprecht  1975 
 - 376 p. 
<br/><br/> Studia Mathematica. Mathematische Lehrbucher. 
<br/><br/><label>Dewey Class. No.: </label>517.547