Ahsan, Zafar <br/><br/>
Differential equations and their applications 

 - 2nd. ed. 
 - Delhi  PHI Learning  2013 
 - xiv, 514 p. 
<br/><br/> 62 15/01/2014 5647 03/02/2014 Mathematics (NBHM) 
<br/><br/><label>ISBN: </label> RS350 
<br/><br/><label>Dewey Class. No.: </label>515.35 A76D(2)