Columbia subject headings:
America--Foreign relations.
Arbitration (International law)
Bazil--Politics and government.
Inter-American conferences.
International law.
International relations.
Latin America--Politics and government.
Monroe doctrine.
Harvard subject headings:
America--Politics and government--Foreign relations.
Arbitration (International law)
Brazil--Politics and government.
Inter-American conferences.
International law.
Monroe doctrine
Spain--Politics and government.
Princeton subject headings: