Blue-collar workers: a symposium on Middle America /  
ed. by Sar A. Levitan 
 - New York ;  McGraw-Hill ,   1971 
 - xx, 339 p. :  ill. ;  23 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour economics<br/>United States
<br/><br/><label>Dewey Class. No.: </label>331 Us  / LEV