Zill, Dennis g <br/><br/>
A first course in differential equations with modeling applications 

 - 8 ed. 
 - United state  Thomson brooks/cole  2005 
 - 393 p. 
<br/><br/><label>ISBN: </label>9780534418786 
<br/><br/><label>Dewey Class. No.: </label>512.9