Columbia subject headings:
Harvard subject headings:
Philosophy, Russian.
Russia (Federation)--Civilization.
Russia--Civilization--1801-1917.
Russian literature--19th century--History and criticism
Russian literature--20th century--History and criticism
Princeton subject headings:
Russia (Federation)--Civilization.
Russia--Civilization--1801-1917.
Russian literature--19th century--History and criticism.
Russian literature--20th century--History and criticism.