Columbia subject headings:
Criticism--Russia--History.
Criticism--Soviet Union--History.
Literature--Aesthetics.
Russian literature--19th century--History and criticism.
Russian literature--20th century--History and criticism.
Harvard subject headings:
Criticism--Russia--History.
Criticism--Soviet Union--History
Literature--Aesthetics
Russian literature--19th century--History and criticism
Russian literature--20th century--History and criticism
Princeton subject headings:
Criticism--Russia--History.
Criticism--Soviet Union--History.
Literature--Aesthetics.
Russian literature--19th century--History and criticism.
Russian literature--20th century--History and criticism.