Columbia subject headings:
Harvard subject headings:
Descartes, René, 1596-1650.
Kant, Immanuel, 1724-1804
Philosophy, Modern.
Sellars, Wilfrid
Princeton subject headings:
Descartes, René, 1596-1650.
Kant, Immanuel, 1724-1804.
Philosophy, Modern.
Sellars, Wilfrid.