Title: K voprosu o rabotakh vtorogo si︠̋e︡zda Rossīĭskoĭ sot︠s︡īaldemokraticheskoĭ rabocheĭ partīi
Subjects: Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡. Sʺezd 1903 : Brussels, Belgium; London, England), Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡