Lawrynowicz,Julian <br/><br/>
Lecturte Notes in Mathematics  Quasiconformal mapping in the plane 
by Julian Lawrynowicz 
 - berlin  springer-verlag  1983 
 - 807p. 
<br/><br/><label>ISBN: </label>3-540-11989-2 
<br/><br/><label>Dewey Class. No.: </label>515.73  / LAW/L