ZILL, Dennis G. <br/><br/>
Differential equations with boundary-Value problems / 
[by] Dennis G.Zill 
 - Boston  Prindle,Weber & Schmidt  1986 
 - xiii, 593 p. 
<br/><br/> Index: p. A41-A47. 
<br/><br/><label>ISBN: </label>871509334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / ZIL