Columbia subject headings:
Communism and religion.
Ilʹin, I. A. (Ivan Aleksandrovich), 1883-1954.
Russia--Civilization.
Russians--Foreign countries.
Soviet Union--Politics and government--1917-1936.
Harvard subject headings:
Ilʹin, I. A. (Ivan Aleksandrovich), 1883-1954--Homes and haunts.
Nationalism--Russia--History
Philosophy
Religion--Philosophy
Russia--Civilization.
Russia--History.
Russia--Politics and government.
Russians--Foreign countries.
Princeton subject headings: