Columbia subject headings:
Harvard subject headings:
Moldova--History--Revolution, 1917-1921.
Soviets (Councils)--Moldova--History--20th century.
World War, 1914-1918--Romania
Princeton subject headings:
Russia. Armii︠a︡--Political activity.
Soviet Union--History--Revolution, 1917-1921.
Soviets (Councils)
World War, 1914-1918--Romania.