Aspects of labor economics  : a conference of the Universities National Bureau Committee for Economic Research 

 - Princeton :  University Press,  1962 
 - 349 p 
<br/><br/><label>LCCN: </label>21955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trabajo y trabajadores.
<br/><br/><label>Dewey Class. No.: </label>331  / A86