Title: Merkushkin Grigoriĭ I︠A︡kovlevich--uchenyĭ, pedagog, pisatelʹ, gosudarstvennyĭ i obshchestvennyĭ dei︠a︡telʹ
Subjects: Biography, Bibliography
Places: Mordovii︠a︡ (Russia)
People: G. I︠A︡ Merkushkin