Zhiznennyĭ urovenʹ rabochikh Rossii konet︠s︡ XIX - nachalo XX v.
Kirʹi︠a︡nov, I︠U︡. I.(I︠U︡riĭ Ilʹich)
Moskva Nauka
1979
At head of title: Akademii︠a︡ nauk SSSR, Institut istorii SSSR
Working class