Columbia subject headings:
Communism and intellectuals--Soviet Union--History.
Soviet Union--Intellectual life.
Soviet Union--Politics and government--1917-1936.
Harvard subject headings:
Intellectuals--Russia (Federation)--History.
Soviet Union--Intellectual life--1917-1970.
Princeton subject headings:
Soviet Union--Intellectual life--1917-1970.
Soviet Union--Politics and government--1917-1936.