Ulman, Lloyd <br/><br/>
The rise of the natural trade union:   the development and signific ance of its structure, governing institutions, and economic policies /  
Lloyd Ulman 
 - Cambridge :   Havard University Press ,   1955 
 - xix, 639 p. :    diagrs, tables ;    25 cm 
<br/><br/>  Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade- unions --History --United States.----
<br/><br/><label>Dewey Class. No.: </label>331.880973