Columbia subject headings:
Kant, Immanuel, 1724-1804.
Liberty.
Harvard subject headings:
Ethics
Kant, Immanuel, 1724-1804--Criticism and interpretation.
Kant, Immanuel, 1724-1804. Kritik der praktischen Vernunft.
Kant, Immanuel, 1724-1804. Kritik der reinen Vernunft.
Knowledge, Theory of
Knowledge, Theory of--History
Liberty
Practical reason.
Reason.
Princeton subject headings:
Kant, Immanuel, 1724-1804.
Liberty.