Columbia subject headings:
Turgenev, Ivan Sergeevich, 1818-1883--Characters.
Turgenev, Ivan Sergeevich, 1818-1883--Criticism and interpretation.
Harvard subject headings:
Turgenev, Ivan Sergeevich, 1818-1883--Criticism and interpretation.
Princeton subject headings:
Turgenen, Ivan Sergeevich, 1818-1883--Characters.
Turgenev, Ivan Sergeevich, 1818-1883--Criticism and interpretation.