Columbia subject headings:
Intertextuality.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Russian poetry--19th century--History and criticism.
Harvard subject headings:
Intertextuality.
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Russian poetry--19th century--History and criticism
Princeton subject headings:
Pushkin, Aleksandr Sergeevich, 1799-1837--Criticism and interpretation.
Russian poetry--19th century--History and criticism.