AMARANATH (T). <br/><br/>
Elementary course in partial differential equations. 

 - 2 
 - New Delhi  Narosa Publishing House  2012 
 - xii,152  PB 
<br/><br/><label>ISBN: </label>9788173195198 
<br/><br/><label>Dewey Class. No.: </label>515.35 AMAT