Arnold, Roger A. <br/><br/>
Principles of economics / 
Roger A. Arnold. 
 - 10 Edition. 
 - 796 pages :  illustration ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-981-4410-29-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Study and teaching.