"Proceedings of the fourth congress of representatives of Russian correctional institutions for youngsters."Moscow, 1896

"Proceedings of the fourth congress of representatives of Russian correctional institutions for youngsters."MOSCOW, 1896 - 1896. -241 L .. - (cases and paper of chairmen and members of the State Council (collection) .. Inventory №2.).-Paper M.S.Kahhanov.A business..Electronic Source: RGIAPlace of Storage Original: RGIA F.1250 OP.2 d.47