Economic progress :    papers and proceedings of a round table held by the International Economic Association /  
Edited by Leon H. Duprie z ; with the assistance of Douglas C. Hague. 
 - Louvain :    Institut de recherches economiques et sociales,    1955 . 
 - 574 p. ;    25 cm. 
<br/><br/><label>LCCN: </label>l  55-000038 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics.
<br/><br/><label>Dewey Class. No.: </label>330.9