Columbia subject headings:
Harvard subject headings:
Kant, Immanuel, 1724-1804
Knutzen, Martin, 1713-1751.
Wolff, Christian, Freiherr von, 1679-1754.
Princeton subject headings:
Kant, Immanuel, 1724-1804.
Knutzen, Martin, 1713-1751.
Wolff, Christian, Freiherr von, 1679-1754.