Columbia subject headings:
France. Armée--History.
World War, 1914-1918--Campaigns--France.
World War, 1914-1918--Campaigns--Western Front.
Harvard subject headings:
France. Armée--History.
World War, 1914-1918--Campaigns--France
World War, 1914-1918--Campaigns--Western Front
Princeton subject headings:
France. Armée--History.
World War, 1914-1918--Campaigns--France.
World War, 1914-1918--Campaigns--Western Front.