RENARDY (Michael);ROGERS (Robert C). <br/><br/>
Introduction to partial differential equations. 

 - New Delhi  Springer Verlag  2010 
 - xiv,434  PB 
<br/><br/><label>ISBN: </label>9788181281470 
<br/><br/><label>Dewey Class. No.: </label>515.35  /  RENM