Columbia subject headings:
Culture--Philosophy.
Geopolitics.
Philosophy, Russian--19th century.
Slavophilism--Russia--History--19th century.
Harvard subject headings:
Culture--Philosophy
Geopolitics
Philosophy, Russian--19th century
Slavophilism--Russia--History--19th century.
Princeton subject headings:
Culture--Philosophy.
Geopolitics.
Philosophy, Russian--19th century.
Slavophilism--Russia--History--19th century.