Ehrenberg Ronald G. Au. <br/><br/>
Research in labor economics 

 - New York  Jai Press U.S.A.       1972 
 - 381p  cm. 
 -  Vol.2 .
<br/><br/><label>Standard No.: </label>14,659 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:9:f, L7.2