Title: Borʹba za si͡e zd: (Sobranie dokumentov)
Subjects: Party work, Communism, Congresses, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, Socialism, Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a. Sʺezd 1903 : Brussels, Belgium and London, England)