Title: Bor'ba bol'shevikov za sochetanie nelegal'noǐ i legal'noǐ partiǐnoǐ raboty v gody reakt︠s︡ii, 1907-1910 gg
Subjects: History, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡