Title: Otchet o IV zagranichnoĭ konferent︠s︡ii grupp sodi︠e︡ĭstvii︠a︡ Partii sot︠s︡.-revol
Subjects: Socialism, Congresses, Party work, Partīi︠a︡ sot︠s︡īalistov-revoli︠u︡t︠s︡īonerov
Places: Russia