Columbia subject headings:
France--Colonies--History.
France--Foreign relations--1914-1940.
France--History--1914-1940.
Imperialism--History--20th century.
Harvard subject headings:
Princeton subject headings:
France--Colonies--History.
France--Foreign relations--1914-1940.
France--History--1914-1940.
Imperialism--History--20th century.