Columbia subject headings:
Capitalism--Congresses.
Communism and intellectuals--Congresses.
Elite (Social sciences)--Congresses.
Intellectuals--Congresses.
Harvard subject headings:
Capitalism--Congresses
Communism and intellectuals--Congresses.
Elite (Social sciences)--Congresses.
Intellectuals--Congresses.
Princeton subject headings:
Capitalism--Congresses.
Communism and intellectuals--Congresses.
Elite (Social sciences)--Congresses.
Intellectuals--Congresses.