Columbia subject headings:
Aristotle. Nicomachean ethics.
Buridan, Jean, 1300-1358.
Harvard subject headings:
Aristotle. Nicomachean ethics.
Buridan, Jean, 1300-1358.
Ethics, Medieval.
Princeton subject headings:
Aristotle. Nicomachean ethics.
Buridan, Jean, 1300-1358.
Ethics, Medieval.