Columbia subject headings:
Dostoyevsky, Fyodor, 1821-1881--Religion.
Tolstoy, Leo, graf, 1828-1910--Religion.
Harvard subject headings:
Dostoyevsky, Fyodor, 1821-1881--Religion and ethics.
Tolstoy, Leo, graf, 1828-1910--Religion and ethics.
Princeton subject headings:
Dostoyevsky, Fyodor, 1821-1881--Religion and ethics.
Tolstoy, Leo, graf, 1828-1910--Religion and ethics.