Title: Русское старообрядчество
Subjects: Old Believers, History, Canon law, Orthodox Eastern Church, Church history, Russkai͡a pravoslavnai͡a t͡serkovʹ, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Places: Russia
Time periods: 17th century, 18th century