Okun, M. Arthur <br/><br/>
The political economy of prosperity / 
Arthur M. Okun 
 - New York :  Norton & Company, Inc.,  1970       
 - vi, 152 p. 
<br/><br/><label>ISBN: </label>393099121 
<br/><br/><label>LC Class. No.: </label>HC 106.6 O41p 1970