Zill, Dennis G. <br/><br/>
A first course in differential equations with modeling applications / 
Dennis G. Zill 
 - 7th ed. 
 - Pacific Grove, CA :  Brooks/Cole - Thomson Learning,  2001 
 - 1 v. (various pagings) :  col. ill. ;  27 cm. 
<br/><br/> Includes index  Rev. ed. of: A first course in differential equations. 5th ed. c1993 
<br/><br/><label>ISBN: </label>0534379990 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations