R., M. D. <br/><br/>
Ordinary and partial differential equations  Ordinary and partial differential equations._9th Ed, New Delhi : S. Chand & Co., 2005 
M. D. R. 
 - 9th 
 - New Delhi  S. Chand & Co.  2005 
<br/><br/><label>Dewey Class. No.: </label>517.382