Zill, Dennis G. <br/><br/>
A first course in differential equations / 
Dennis G. Zill. 
 - Classic 5th ed. 
 - Pacific Grove, CA :  Brooks/Cole,  c2001. 
 - 1 v. (various p. :  ill., maps. ;  27 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0534373887 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>LC Class. No.: </label>QA372  / .Z55 2001 
<br/><br/><label>Dewey Class. No.: </label>515.35  / Z69f