Columbia subject headings:
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Bibliography.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Criticism and interpretation.
Harvard subject headings:
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Bibliography.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Criticism and interpretation.
Princeton subject headings:
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Bibliography.
Tolstoy, Aleksey Nikolayevich, graf, 1883-1945--Criticism and interpretation.