Columbia subject headings:
Harvard subject headings:
Bogomaz, Ivan Nikitich, 1891-1919.
Russian S.F.S.R. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡--Biography.
Soldiers--Soviet Union--Biography
Soviet Union--History--Revolution, 1917-1921--Campaigns.
Soviet Union--History--Revolution, 1917-1921.
Tartu (Estonia)--History, Military.
Princeton subject headings:
Bogomaz, Ivan Nikitich, 1891-1919.
Soldiers--Soviet Union--Biography.
Soviet Union--History--Revolution, 1917-1921--Campaigns--Estonia--Tartu.
Tartu (Estonia)--History, Military.