Columbia subject headings:
International cooperation.
League of Nations.
Reconstruction (1914-1939)
World War, 1914-1918--Economic aspects.
World War, 1914-1918--Peace.
Harvard subject headings:
International cooperation.
League of Nations
Reconstruction (1914-1939)
World War, 1914-1918--Economic aspects
World War, 1914-1918--Peace
Princeton subject headings:
International cooperation.
League of Nations.
Reconstruction (1914-1939)
World War, 1914-1918--Economic aspects.
World War, 1914-1918--Peace.