Title: Novgorodskie dei︠a︡teli Peterburgskogo "Soi︠u︡za borʹby" i Novgorodskai︠a︡ podpolʹnai︠a︡ tipografii︠a︡
Subjects: Underground press publications, Underground literature, Revolutionaries, Soi︠u︡z borʹby za osvobozhdenīe rabochago klassa (Russia)
Places: Russia (Federation), Novgorod, Russia