Evans, G., et al <br/><br/>
Analytic methods for partial differential equations 
G. Evans, et al 
 - London  Springer  1999 
 - xii  291 
 - Springer undergraduate mathematics series .
<br/><br/><label>ISBN: </label>9788184896671 
<br/><br/><label>Dewey Class. No.: </label>515.353  / EVA