HEINONEN,JUHA <br/><br/>
Nonlinear Potential Theory of Degenerate Elliptic Equations 

 - Mineola  Dover  1993 
 - 404 
<br/><br/><label>ISBN: </label>9780486450506 
<br/><br/><label>Dewey Class. No.: </label>515.96  / HEI