Ahsan, Zafar. <br/><br/>
Differential equations and their applications / 
by Zafar Ahsan. 
 - second  edition. 
 - New Delhi :  PHI,  2004. 
 - ix,514 pages ;    cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9788120325234 :  $30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.