Krushkal, Samuil L. <br/><br/>
Quasiconformal mappings and Riemann surfaces   

 - Washington  John Wiley  1979 
 - xii, 319p. 
 - Scripta series in Mathematics .
<br/><br/> "A Halsted press book"  An introduction by Lipman Bers  "Translated from Russian"   
<br/><br/><label>Dewey Class. No.: </label>515.9  / K94.QM