Tveito, A & Winther, R <br/><br/>
Introduction to partial differential equations  computational approach 
A. Tveito & R. Winther 
 - Berlin  Springer  2005 
 - xv  392 
 - Texts in applied mathematics 29 .
<br/><br/><label>ISBN: </label>9788184894806 
<br/><br/><label>Dewey Class. No.: </label>10.02  / TVEI