Columbia subject headings:
Civilization, Modern.
Literature, Modern--History and criticism.
Russia--Civilization.
Russian literature--20th century--History and criticism.
Harvard subject headings:
Civilization, Modern
Literature, Modern--History and criticism
Russia--Civilization.
Russian literature--20th century--History and criticism
Princeton subject headings:
Civilization, Modern.
Literature, Modern--History and criticism.
Russia (Federation)--Civilization.
Russian literature--20th century--History and criticism.