Rayback Joseph G. <br/><br/>
History of American labor 

 -  1949 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics -- United States
<br/><br/><label>Dewey Class. No.: </label>X:9.73.N5, J9