Pinchover, Y & Rubinstein, J <br/><br/>
Introduction to partial differential equations 
Y. Pinchover & J. Rubinstein 
 - Cambridge  Cambridge University Press  2005 
 - xii  371 
<br/><br/><label>ISBN: </label>9781107657465  
<br/><br/><label>Dewey Class. No.: </label>10.02  / PINC