Arnold, Roger A., <br/><br/>
Principles of economics 
Roger A. Arnold 
 - 10th  Edition 
 - Singapore :  Cengage Learning,  2012. 
 - 796 pages :  figures, tables;  25 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>9789814410298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / Ar641p