William R. Derrick <br/><br/>
A first course in differential equations  With applications 

 - 3rd Ed. 
 - New Delhi  CBS Publishers & Distributors  1989 
 - 472 p.       
<br/><br/>
<br/><br/><label>ISBN: </label>ULABE01097 
<br/><br/><label>Dewey Class. No.: </label>515.35 DEF  / DEF