Columbia subject headings:
World War, 1914-1918--Economic aspects--Congresses.
World War, 1914-1918--Finance--Congresses.
Harvard subject headings:
World War, 1914-1918--Economic aspects--Congresses.
World War, 1914-1918--Finance--Congresses.
Princeton subject headings:
World War, 1914-1918--Economic aspects--Congresses.
World War, 1914-1918--Finance--Congresses.