Edwards, C. H.  1937- <br/><br/>
Elementary differential equations with applications / 
C. H. Edwards, David E. Penney 
 - 2nd ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1989 
 - 567 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0132540460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations