Title: Leninskai͡a︡ taktika "levogo bloka" v revoli͡u︡t͡s︡ii 1905-1907 gg
Subjects: History, Party work, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Russia
Time periods: Revolution, 1905-1907