Columbia subject headings:
Harvard subject headings:
Monasteries--Russia (Federation)--Sergiev Posad--History--20th century.
Russia (Federation)--Church history--20th century.
Troit︠s︡e-Sergieva lavra--History--20th century--Sources.
Princeton subject headings:
Monasteries--Russia (Federation)--Sergiev Posad--History--20th century.
Russia (Federation)--Church history--20th century.
Troit︠s︡e-Sergieva lavra--History--20th century--Sources.
Troit︠s︡e-Sergieva lavra--History--20th century.