Okun Arthur M <br/><br/>
Equality And Efficiency The Big Tradeoff Arthur M Okun 

 -  Washington : The Brookings Institution 1975 
 - 124 
 - The Washington Papers  0278-937X 132 .
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0815764766 (Hbk.)