Columbia subject headings:
Dan, Lidii︠a︡.
Harvard subject headings:
Dan, Lidii︠a︡.
Mensheviks--Soviet Union--Biography.
Revolutionaries--Russia--Biography
Russia--Politics and government--1894-1917.
Soviet Union--Politics and government.
Princeton subject headings:
Dan, Lidii︠a︡.
Mensheviks--Soviet Union--Biography.
Revolutionaries--Russia--Biography.
Russia--Politics and government--1894-1917.
Soviet Union--Politics and government.