Duff, G. F. D.,  1926- <br/><br/>
Differential equations of applied mathematics / 
G. F. D. Duff [and] D. Naylor 
 - New York,   Wiley  1966 . 
 - xi, 423 p.   illus.   24 cm. 
<br/><br/>Bibliography: p. 417-418. 
<br/><br/><label>ISBN: </label>471223670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations Partial
<br/><br/><label>LC Class. No.: </label>QA377  
<br/><br/><label>Dewey Class. No.: </label>530.157383