Columbia subject headings:
Political campaigns--Soviet Union--History.
Soviet Union--Historiography.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1925-1953.
Harvard subject headings:
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1936-1953.
Princeton subject headings:
Political campaigns--Soviet Union--History.
Soviet Union--Historiography.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1925-1953.