Labor Research Deptt. <br/><br/>
American labour year-book 1929 
Labor Research Deptt. 
 - New York  Rand School of Social Science  1929 
 - 302 pages  Library has: v.10, 1929 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annuals
<br/><br/><label>Dewey Class. No.: </label>Ea, 31  1929