Cook, Roy. <br/><br/>
Leaders of labor 
[by] Roy Cook. 
 -  Lippincott  1966. 
 - 152p. 
<br/><br/><label>LCCN: </label>66007604  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor and laboring classes--U.S.--Biography
<br/><br/><label>Dewey Class. No.: </label>920