Zill, Dennis G. <br/><br/>
A first course in differential equations with applications / 
Dennis G. Zill 
 - 2nd ed. 
 - Boston :  Prindle, Weber and Schmidt,  1982 
<br/><br/><label>ISBN: </label>0871503190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>515.3'5  / ZIL