Columbia subject headings:
Harvard subject headings:
Educators--Russia--Biography.
Lenin, Vladimir Ilʹich, 1870-1924--Family.
Ulʹi︠a︡nov, Ilʹi︠a︡ Nikolaevich, 1831-1886
Princeton subject headings:
Educators--Russia--Biography.
Lenin, Vladimir Ilʹich, 1870-1924--Family.
Ulʹi︠a︡nov, Ilʹi︠a︡ Nikolaevich, 1831-1886.