Mankiw, N. Gregory <br/><br/>
Brief Principles of Economics: 

 - 3rd ed. 
 - Ohio:  Thomson,  2004. 
 - xxxi, 431p.: 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780324171907 
<br/><br/><label>LC Class. No.: </label>HB172.5  / man 2013