Colton, David <br/><br/>
Partial differential equations  an introduction 
David Colton 
 - New York  Random House  1988 
 - ix,308 
 - The Random House/Birkhauser Mathematics series .
<br/><br/><label>ISBN: </label>0394358279 
<br/><br/><label>Dewey Class. No.: </label>515.353 C722P