Columbia subject headings:
Harvard subject headings:
Turgenev, Ivan Sergeevich, 1818-1883--Aesthetics.
Turgenev, Ivan Sergeevich, 1818-1883--Philosophy.
Princeton subject headings:
Turgenev, Ivan Sergeevich, 1818-1883--Aesthetics.
Turgenev, Ivan Sergeevich, 1818-1883--Philosophy.