Title: Ocherki po t︠s︡erkovno-politicheskoĭ istorii Kievskoĭ Rusi X-XII vv
Subjects: Church history, Church and state, History, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Places: Kievan Rus
Time periods: 862-1237