01080nam0-22002891i-450-99000384840040332120080204104937.0000384840FED01000384840(Aleph)000384840FED0100038484020030910d1955----km-y0itay50------baengEconomic progresspapers and proceedings of a round table held by the International Economic Associationedited by Leon H. Dupriezwith the assistance of Douglas C. HagueLouvainInstitut de recherches économiques et sociales1955574 p.25 cm<<Le >>progres economique : rapports et compte rendu d'un colloque organisé par l'Association Internationale des Sciences EconomiquesSviluppo economicoDupriez,Léon H.International Economic Association141039ITUNINARICAUNIMARCBK990003848400403321F/3.2 ECO/55010829SESSESEconomic progress507192UNINA