Columbia subject headings:
History, Modern--20th century.
International relations.
Nationalism.
World politics.
Harvard subject headings:
Economic history--1918-1945
History, Modern--20th century
International law and relations.
International relations
Nationalism and nationality.
Nationalism.
World politics.
Princeton subject headings:
Economic conditions--1918-1945.
History, Modern--20th century.
International law and relations.
Nationalism and nationality.
World politics.