Columbia subject headings:
Harvard subject headings:
Ethics, Modern--18th century.
Kant, Immanuel, 1724-1804. Grundlegung zur Metaphysik der Sitten
Philosophy, German--18th century.
Princeton subject headings:
Ethics, Modern--18th century.
Kant, Immanuel, 1724-1804. Grundlegung zur Metaphysik der Sitten.
Philosophy, German--18th century.