Columbia subject headings:
Literature--Philosophy.
Philosophy, Russian--19th century.
Philosophy, Russian--Societies, etc.
Russia--Relations--Philosophy.
Russian literature--19th century--History and criticism.
Harvard subject headings:
Literature--Philosophy
Philosophy, Russian--19th century.
Philosophy, Russian--Societies, etc.
Russia--Relations--Philosophy.
Russian literature--19th century--History and criticism
Princeton subject headings:
Literature--Philosophy.
Philosophy, Russian--19th century.
Philosophy, Russian--Societies, etc.
Russia--Relations--Philosophy.
Russian literature--19th century--History and criticism.