Columbia subject headings:
Harvard subject headings:
Political atrocities--Soviet Union--History--20th century.
Political purges--Soviet Union--History--20th century.
Soviet Union--History, Military.
Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡--History.
Princeton subject headings:
Political atrocities--Soviet Union--History--20th century.
Political purges--Soviet Union--History--20th century.
Soviet Union--History, Military.
Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡--History.