Columbia subject headings:
Ethics, Ancient.
Ethics.
Kant, Immanuel, 1724-1804--Ethics.
Philosophical theology.
Harvard subject headings:
Ethics
Ethics, Ancient.
Kant, Immanuel, 1724-1804--Ethics.
Philosophical theology.
Princeton subject headings:
Ethics, Ancient.
Ethics.
Kant, Immanuel, 1724-1804--Ethics.
Philosophical theology.