Title: Dva sʺi︠e︡zda
Subjects: Soi͡uz russkikh sot͡sial-demokratov. Sʺi͡ezd 1901 : Geneva, Switzerland), Soi͡uz russkikh sot͡sial-demokratov, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, Iskra (Geneva, Switzerland)