Economic progress and problems of labor.  

 - 2d ed. 
 - Scranton, Pa.,  International Textbook Co.  [1970]  
 - xv, 493 p  illus  24 cm. 
<br/><br/>Includes bibliographies.  
<br/><br/><label>ISBN: </label>0700223150 9780700223152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics.<br/>Travail--âEconomie politique.
<br/><br/><label>LC Class. No.: </label>HD4901  / .B23 1970