Zill, Dennis G., <br/><br/>
Differential equations with boundary-value problems:  International metric edition / 
Dennis G. Zill. 
 - Ninth edition. 
 - Singapore :  Cengage Learning Asia Pte Ltd,  2019. 
 - x, 559 pages :  figures, graphs ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789814846189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>515.3  / Z69