x  x <br/><br/>
Quasiconformal mappings and rieman surfaces  x 

 - x 
 - N.Y.,  Wiley  1979 
 - xii, 319p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathemics Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.9/KRQ