Columbia subject headings:
Kant, Immanuel, 1724-1804--Political and social views.
Materialism--France--History--18th century.
Philosophy, French--18th century.
Harvard subject headings:
Kant, Immanuel, 1724-1804--Political and social views.
Materialism--France--History--18th century.
Philosophy, French--18th century.
Princeton subject headings: