Simmons, George F <br/><br/>
Differential equations: With applications and historical notes 

 - New Delhi  Tata MacGraw-Hill  1974 
 - xv, 405 p. 
<br/><br/><label>ISBN: </label> RS28.5 
<br/><br/><label>Dewey Class. No.: </label>515.35 S847D