Hultgren Thor <br/><br/>
Changes in labour cost during cycles in production 
Hultgren Thor 
 -  1960 
 - National Bureau of Economic Research, occasional paper, 74 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wages
<br/><br/><label>Dewey Class. No.: </label>X:93oj74, K0