Columbia subject headings:
Lenin, Vladimir Ilʹich, 1870-1924--Family.
Ulʹi͡anov family.
Harvard subject headings:
Lenin, Vladimir Ilʹich, 1870-1924--Family.
Ulʹi︠a︡nov family.
Princeton subject headings:
Lenin, Vladimir Ilʹich, 1870-1924--Family.
Soviet Union--History.
Ulʹi︠a︡nov family.