Peterson F. Au. <br/><br/>
American labor unions 

 - New York  Harper and brother publishers U.S.A.     1952 
 - 270p  cm. 
<br/><br/><label>Standard No.: </label>14,992 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:96.73, J2