Gehring, Frederick W. <br/><br/>
Characteristic properties of quasidisks   

 - Montreal  Les Presses de L'Universite de Montreal  1982 
 - 97p. 
 - Univ. of Montreal seminaire de mathematiques superieures   v.84 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.9  / G311.CP