Zill, Dennis G. <br/><br/>
A first course in differntial equations : with modeling application 

 - 6th ed. 
 - Pacific Grove  Thomson  1997 
 - 387 p 
<br/><br/><label>ISBN: </label>0-534-95574-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equation
<br/><br/><label>LC Class. No.: </label>QA 372 .Z54/