Columbia subject headings:
World War, 1914-1918--Balkan Peninsula.
World War, 1914-1918--Regimental histories--Serbia.
World War, 1914-1918--Russia.
Harvard subject headings:
Princeton subject headings:
World War, 1914-1918--Balkan Peninsula.
World War, 1914-1918--Regimental histories--Serbia.
World War, 1914-1918--Russia.