Columbia subject headings:
America.
Inter-American conferences.
International American Conference (6th : 1928 : Havana, Cuba)
International law--Codification.
International law.
Harvard subject headings:
America--Politics and government.
America.
Inter-American conferences
Inter-American conferences 6th, Havana, 1928.
International American Conference.
International law--Codification.
International law.
Princeton subject headings:
Card, Orson Scott. America.
Inter-American conferences.
International American Conference.
International law and relations--Codification.
International law and relations.