Columbia subject headings:
Intellectuals--Soviet Union.
Russia--Intellectual life--1801-1917.
Soviet Union--Intellectual life.
Harvard subject headings:
Intellectuals--Soviet Union
Russia--Intellectual life--1801-1917
Soviet Union--Intellectual life
Princeton subject headings:
Intellectuals--Russia--History--18th century.
Intellectuals--Russia--History--19th century.
Russia--Intellectual life.