Columbia subject headings:
Communism and intellectuals--Russia (Federation)--Siberia--History.
Intellectuals--Russia (Federation)--Siberia--History.
Siberia (Russia)--History--Revolution, 1917-1921.
Harvard subject headings:
Princeton subject headings:
Communism and intellectuals--Soviet Union.
Intellectuals--Soviet Union.
Soviet Union--Intellectual life--1917-1970.