Columbia subject headings:
Communists--Soviet Union--Biography.
Lenin, Vladimir Ilʹich, 1870-1924--Adversaries.
Lenin, Vladimir Ilʹich, 1870-1924--Friends and associates.
Harvard subject headings:
Communists--Soviet Union--Biography
Lenin, Vladimir Ilʹich, 1870-1924--Adversaries.
Lenin, Vladimir Ilʹich, 1870-1924--Friends and associates.
Princeton subject headings:
Communists--Soviet Union--Biography.
Lenin, Vladimir Ilʹich, 1870-1924--Adversaries.
Lenin, Vladimir Ilʹich, 1870-1924--Friends and associates.