Columbia subject headings:
Dan, Lidii︠a︡.
Denicke, George.
Nicolaevsky, Boris I., 1887-1966.
Revolutionaries--Soviet Union--Biography.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Harvard subject headings:
Dan, Lidii︠a︡.
Denicke, George.
Nicolaevsky, Boris I., 1887-1966.
Revolutionaries--Soviet Union--Biography
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Princeton subject headings:
Dan, Lidii︠a︡.
Denicke, George.
Nicolaevsky, Boris I., 1887-1966.
Revolutionaries--Soviet Union--Biography.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.