Peterson, Florence <br/><br/>
American labor unions 
by Florence Peterson 
 - Rev ed. 
 - New York  Harper  1952 
 - 270p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor unions --United States
<br/><br/><label>Dewey Class. No.: </label>R8x73 P442