Jost, Jurgen <br/><br/>
Partial differential equations / 
Jurgen Jost 
 - Berlin :  Springer - Verlag,  2002       
 - xi, 325 p. 
<br/><br/><label>ISBN: </label>0387954287 
<br/><br/><label>LC Class. No.: </label>QA 377 J84p 2002