Economic progress;  papers and proceedings of a round table held by the International Economic Association. 
Edited by Léon H. Dupriez with the assistance of Douglas C. Hague. 
 - Louvain,  Institut de recherches économiques et sociales,  1955. 
 - 574 p.  24 cm. 
<br/><br/><label>LCCN: </label>l  55000038  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HD82  / .I43