Amaranath,T <br/><br/>
An Elementary Course in Partial Differential Equations 

 - 3rd Edition 
 - New Delhi  Narosa Publishing House  2023 
 - 156p. 
<br/><br/><label>ISBN: </label>9788184877816 
<br/><br/><label>Dewey Class. No.: </label>372  / AMA/A