Columbia subject headings:
Russia--History--Revolution, 1905-1907--Sources.
Harvard subject headings:
Russia--History--Revolution, 1905-1907--Sources.
Princeton subject headings:
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--History--Sources.
Russia--History--Revolution, 1905-1907--Sources.