Understanding economics / 
Russell S. Sobel ... [et al.] 
 - 14th ed. 
 - Australia :  South-Western Cengage-Learning,  c2013. 
 - xxvii, 884 p. :  ill. 
<br/><br/><label>ISBN: </label>9781111971595 1111971595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5  / .U55S 2013