Ahlfors, L.V & Sario, L <br/><br/>
Riemann surfaces 
L.V. Ahlfors & L. Sario 
 - Princeton  Princeton University Press  1960 
 - xi  382 
 - Princeton mathematical series 26 .
<br/><br/><label>ISBN: </label>0691080275 
<br/><br/><label>Dewey Class. No.: </label>8.06+4.08  / AHLF