Columbia subject headings:
Russia--Civilization--17th century.
Russia--Civilization--18th century.
T͡Serkovʹ Pokrova v Fili͡akh--History--Periodicals.
Harvard subject headings:
Russia--Civilization--17th century.
Russia--Civilization--18th century.
T͡Serkovʹ Pokrova v Fili͡akh--History.
Princeton subject headings:
Russia--Civilization--Congresses.
Russia--Intellectual life--17th century--Congresses.
Russia--Intellectual life--18th century--Congresses.