Columbia subject headings:
Harvard subject headings:
Intellectuals--Russia.
Intellectuals--Soviet Union.
Russia--Intellectual life.
Russia--Social conditions.
Soviet Union--Intellectual life.
Soviet Union--Social conditions.
Princeton subject headings:
Intellectuals--Russia.
Intellectuals--Soviet Union.
Russia--Intellectual life.
Russia--Social conditions.
Soviet Union--Intellectual life.
Soviet Union--Social conditions.