
Quantitative trade controls : their causes and nature
.League of Nations. Economic, Financial and Transit Department
. (League of Nations Publications).Ginebra :
, 1943. U.I.: ADORF. (M) Folleto
League of Nations

Trade relations between free-market and controlled economies
.League of Nations. Economic, Financial and Transit Department
.Ginebra :
, 1943. U.I.: ADORF. (M) Libros