Columbia subject headings:
Ethics--History.
Ethics.
Kant, Immanuel, 1724-1804.
Schwemmer, Oswald, 1941-
Harvard subject headings:
Ethics--History
Kant, Immanuel, 1724-1804--Contributions in ethics.
Kant, Immanuel, 1724-1804--Ethics.
Schwemmer, Oswald, 1941---Contributions in ethics.
Schwemmer, Oswald, 1941---Ethics.
Princeton subject headings:
Ethics.
Kant, Immanuel, 1724-1804--Ethics.
Values.