Werner Kohler & Lee Johnson <br/><br/>
Elementary Differential Equations: With Boundary Value Problems 

 - 2nd ed 
 -   Pearson Addison-Wesley  ©2003 
<br/><br/><label>ISBN: </label>9780321398505  433.5 
<br/><br/><label>Dewey Class. No.: </label>515.35/KOH