Nagle, R. Kent <br/><br/>
Fundamentals of differential equations and boundary value problems / Kent R. Nagle. - 2nd ed. 

 - Addison-Wesley 
<br/><br/><label>ISBN: </label>0805302530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35 NAG