Raisinghania,M.D. <br/><br/>
Ordinary and Partial Different Equations 

 - New Delhi  S Chand and Company Ltd.  2019 
 - v.p.  23cm 
<br/><br/><label>ISBN: </label>9789352535866 
<br/><br/><label>Dewey Class. No.: </label>515.35 RAI