Zafar, *Ahsan <br/><br/>
Differential Equations and Their Applications 

 - New Delhi:  prentice hall of India,  1999. 
<br/><br/><label>ISBN: </label>8120314972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / ZAF