Simmons, George F. ; Robertson, John S. <br/><br/>
Differential equations with applications and historical notes 

 - 2 
 - New Delhi  McGraw Hill  2014 
 - 625 
<br/><br/><label>ISBN: </label>9780070530713 
<br/><br/><label>Dewey Class. No.: </label>515.3 SIM