Nagle  <br/><br/>
Fundamentals of differential equations and boundary value problems  
/ R. Kent Nagle & Edward B. Staff; with contributions by A. D. Snider. 
 - 2nd ed. 
 - Reading, Massachusetts  Addison-Wesley  1996. 
 - xx, 834p.  ill.  25cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>020180879X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boundary value problems<br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35 NAG 1996