Columbia subject headings:
Harvard subject headings:
Intellectuals--Russia (Federation)--Siberia--History--20th century.
Political persecution--Russia (Federation)--Siberia.
Siberia (Russia)--Intellectual life.
Princeton subject headings:
Intellectuals--Russia (Federation)--Siberia--History.
Political persecution--Russia (Federation)--Siberia--History.
Siberia (Russia)--Intellectual life.