Columbia subject headings:
Congresses and conventions--Latin America--History--20th century.
Inter-American conferences--History--20th century.
Venezuela--Foreign relations.
Harvard subject headings:
Congresses and conventions--Latin America--History--20th century.
Inter-American conferences--History--20th century.
Venezuela--Foreign relations.
Princeton subject headings:
Congresses and conventions--Latin America--History--20th century.
Inter-American conferences--History--20th century.
Venezuela--Foreign relations.