Columbia subject headings:
Authors, Russian--20th century--Biography.
Krandievskai︠a︡-Tolstai︠a︡, N. (Natalʹi︠a︡), 1888-1963.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945.
Harvard subject headings:
Authors, Russian--20th century--Biography
Krandievskai︠a︡-Tolstai︠a︡, N. (Natalʹi︠a︡), 1888-1963--Biography.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Biography.
Princeton subject headings:
Authors, Russian--20th century--Biography.
Krandievskai︠a︡-Tolstai︠a︡, N. (Natalʹi︠a︡), 1888-1963.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945.