Columbia subject headings:
Lenin, Vladimir Ilʹich, 1870-1924.
Harvard subject headings:
Heads of state--Soviet Union--Biography.
Lenin, Vladimir Ilʹich, 1870-1924
Revolutionaries--Soviet Union--Biography
Princeton subject headings:
Heads of state--Soviet Union--Biography.
Lenin, Vladimir Ilʹich, 1870-1924.
Revolutionaries--Soviet Union--Biography.