Important events in American labor history 1778-1963 

 -    US  Government Printing Office,  1964 
 - 24p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour--United States
<br/><br/><label>Dewey Class. No.: </label>331.0973   / US