Boyce, William E.  <br/><br/>
Elementary Differential Equations and Boundary Value Problems 

 - 7th Edition 
 - New York:  John Wiley & Sons,  2000. 
<br/><br/><label>ISBN: </label>0471319996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / BOY