Title: Prosvetitelʹskai︠a︡ i pedagogicheskai︠a︡ dei︠a︡telʹnostʹ prepodobnogo Sergii︠a︡ Radonezhskogo
Subjects: Christian saints, Education, Christian education, Biography, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Places: Russia
People: Sergiĭ Radonezhskiĭ, Saint (ca. 1314-1391 or 2)