Kumar, Chaitanya <br/><br/>
Ordinary and partial differential equations 

 - New Delhi:  Sultan Chand & Sons  2021 
 - 320p. 
<br/><br/><label>ISBN: </label>9789351611974  250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>515.35 KUM-O