Columbia subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Friends and associates.
Russian literature--19th century--History and criticism.
Severnye t︠s︡vety.
Harvard subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Friends and associates.
Russian literature--19th century--History and criticism
Severnye t︠s︡vety.
Princeton subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Friends and associates.
Russian literature--19th century--History and criticism.
Severnye t︠s︡vety.