Columbia subject headings:
Latin America--Commerce--Bibliography.
Latin America--Commerce--Information services.
Latin America--Economic conditions--1945---Bibliography.
Latin America--Economic conditions--1945---Information services.
Harvard subject headings:
Latin America--Commerce--Bibliography.
Latin America--Commerce--Information services.
Latin America--Economic conditions--1945---Bibliography.
Latin America--Economic conditions--1945---Information services.
Princeton subject headings: