Columbia subject headings:
Lenin, Vladimir Ilʹich, 1870-1924--Death.
Lenin, Vladimir Ilʹich, 1870-1924--Health.
Harvard subject headings:
Communists--Soviet Union--Biography
Heads of state--Soviet Union--Biography.
Lenin, Vladimir Ilʹich, 1870-1924--Death and burial.
Lenin, Vladimir Ilʹich, 1870-1924--Last years.
Revolutionaries--Soviet Union--Biography
Soviet Union--History--1917-1936.
Princeton subject headings: