Columbia subject headings:
Intellectuals--Russia (Federation)--Congresses.
Russia (Federation)--Intellectual life--1991---Congresses.
Harvard subject headings:
Intellectuals--Russia (Federation)--History--Congresses.
Russia--Intellectual life--1801-1917--Congresses.
Russia--Intellectual life--20th century--Congresses.
Soviet Union--Intellectual life--Congresses.
Princeton subject headings: