Arnold, Roger A. <br/><br/>
Macroeconomics : 

 - 9th ed. 
 - London :  South-Western Cengage Learning,  2008 
 - xxiv, 498p.  cm. 
<br/><br/> Includes an index 
<br/><br/><label>ISBN: </label>0324785690 9780324785692 
<br/><br/><label>Dewey Class. No.: </label>339