SHARMA (J N);SINGH (Kehar). <br/><br/>
Partial differential equations for engineers and scientists. 

 - 2 
 - New Delhi  Narosa Publishing House  2010 
 - xiv,339  PB 
<br/><br/><label>ISBN: </label>9788173198298 
<br/><br/><label>Dewey Class. No.: </label>515.35 SHAJ