Columbia subject headings:
Harvard subject headings:
Christian saints--Russia.
Sergiĭ, Radonezhskiĭ, Saint, approximately 1314-1391 or 1392--Poetry.
Sergiĭ, Radonezhskiĭ, Saint, approximately 1314-1391 or 1392.
Troit︠s︡e-Sergieva lavra
Princeton subject headings:
Christian saints--Russia--Biography.
Russia--History--1237-1480.
Sergiĭ, Radonezhskiĭ, Saint, approximately 1314-1391 or 1392.