Columbia subject headings:
Harvard subject headings:
Nekrasov, Nikolaĭ Alekseevich, 1821-1878--Criticism and interpretation.
Nekrasov, Nikolaĭ Alekseevich, 1821-1877--Criticism and interpretation.
Turgenev, Ivan Sergeevich, 1818-1883--Criticism and interpretation.
Princeton subject headings:
Nekrasov, Nikolaĭ Alekseevich, 1821-1878.
Turgenev, Ivan Sergeevich, 1818-1883.