Paul Blanchaed, Robert L. Devaney and Glen R. Hall <br/><br/>
Differential Equations 

 -  Thomson  2006 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0-495-01265-3 
<br/><br/><label>Dewey Class. No.: </label>515.35 B59 2006