Columbia subject headings:
Mandelʹshtam, Osip, 1891-1938--Criticism and interpretation.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Harvard subject headings:
Mandelʹshtam, Osip, 1891-1938--Criticism and interpretation.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Princeton subject headings:
Mandelʹshtam, Osip, 1891-1938--Criticism and interpretation.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.