Columbia subject headings:
Harvard subject headings:
Communism and intellectuals--Soviet Union--History--Congresses.
National socialism and intellectuals--History--Congresses.
Power (Social sciences)--Germany--History--Congresses.
Power (Social sciences)--Soviet Union--History--Congresses.
Princeton subject headings:
Communism and intellectuals.
Germany--Intellectual life--History--20th century.
Intellectuals--Germany--History--20th century.
Intellectuals--Soviet Union--History--20th century.
National socialism and intellectuals.
Soviet Union--Intellectual life--History.
Totalitarianism--History--20th century.