Ahlfors, L.V <br/><br/>
Lectures on quasiconformal mappings 
L.V. Ahlfors 
 - Princeton  D.Van Nostrand Co.  1966 
 - 146 
 - Van nostrand mathematical studies 10 .
<br/><br/><label>Dewey Class. No.: </label>4.08  / AHLF