Columbia subject headings:
Harvard subject headings:
Russia. Armii︠a︡. Armii︠a︡, 5-i︠a︡--History.
Soviet Union--History--Revolution, 1917-1921--Campaigns.
World War, 1914-1918--Russia
Princeton subject headings:
Russian S.F.S.R. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡. Armii︠a︡, 5-i︠a︡--History.
Soviet Union--History--Revolution, 1917-1921.