Columbia subject headings:
World War, 1914-1918--Armistices.
World War, 1914-1918--Campaigns.
Harvard subject headings:
World War, 1914-1918--Armistices
World War, 1914-1918--Campaigns
Princeton subject headings:
World War, 1914-1918--Armistices.
World War, 1914-1918--Campaigns.