Columbia subject headings:
Harvard subject headings:
Germany--History--Allied occupation, 1918-1930.
Treaty of Versailles
World War, 1914-1918--Causes
World War, 1914-1918--France
Princeton subject headings:
Germany--History--Allied occupation, 1918-1930.
Treaty of Versailles Germany.
World War, 1914-1918--Causes.
World War, 1914-1918--France.