Title: T︠S︡erkovnoslavi︠a︡nskiĭ i︠a︡zyk v bogosluzhenii Russkoĭ Pravoslavnoĭ T︠S︡erkvi
Subjects: Liturgy, Liturgical language, Church Slavic, Church Slavic language, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ