Columbia subject headings:
Heads of state--Soviet Union.
Lenin, Vladimir Ilʹich, 1870-1924.
Revolutionaries--Soviet Union.
Soviet Union--Politics and government--1953-1985.
Harvard subject headings:
Heads of state--Soviet Union.
Lenin, Vladimir Ilʹich, 1870-1924
Revolutionaries--Soviet Union
Soviet Union--Politics and government--1953-1985.
Princeton subject headings:
Heads of state--Soviet Union.
Lenin, Vladimir Ilʹich, 1870-1924.
Revolutionaries--Soviet Union.
Soviet Union--Politics and government--1953-1985.