Zill, Dennis G <br/><br/>
Differential equation with boundary value problems 

 - 8th ed. 
 - Ancover  Cengage Learning  2014 
 - xxiv, 549 p. 
<br/><br/> 2118 17/09/2015 UBC15/7408 30/11/2015 Main Budget 
<br/><br/><label>ISBN: </label> RS1495 
<br/><br/><label>Dewey Class. No.: </label>515.35 Z65D(8)