Columbia subject headings:
France--Foreign relations--1914-1940.
France--Foreign relations--Germany.
Germany--Foreign relations--1918-1933.
Germany--Foreign relations--France.
Germany--Politics and government--1918-1933.
World War, 1914-1918--Peace.
Harvard subject headings:
France--Foreign relations--1914-1940.
France--Foreign relations--Germany.
Germany--Foreign relations--1918-1933.
Germany--Foreign relations--France.
Germany--Politics and government--1918-1933
Hesnard, Oswald, 1877-1936--Diaries.
World War, 1914-1918--Peace
Princeton subject headings:
France--Foreign relations--1914-1940.
France--Foreign relations--Germany.
Germany--Foreign relations--1918-1933.
Germany--Foreign relations--France.
Germany--Politics and government--1918-1933.
World War, 1914-1918--Peace.