Title: Iskrovt︠s︡y i iskrovskie organizat︠s︡ii guberniĭ Chernozemnogo t︠s︡entra
Subjects: History, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Central Chernozem Region (Russia)