Columbia subject headings:
Harvard subject headings:
Russia--History--Nicholas II, 1894-1917.
Soviet Union--History--1917-1936.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953
Princeton subject headings:
Russia--History--1801-1917.
Soviet Union--History--1917-1936.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953.