Edwards, C. H.  1937- <br/><br/>
Differential equations and boundary value problems :  computing and modeling / 
C. Henry Edwards, David E. Penney ; with the assistance of David Calvis 
 - 4th ed. 
 - Upper Saddle River, NJ :  Pearson Education,  c2008 
 - xi, 804 p. :  ill. ;  27 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780131561076 0131561073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Boundary value problems