Columbia subject headings:
Aristotle.
Ethics, Ancient.
Knowledge, Theory of.
Logic, Ancient.
Metaphysics.
Philosophy, Ancient.
Harvard subject headings:
Aristotle
Ethics, Ancient.
Knowledge, Theory of
Logic, Ancient.
Metaphysics
Philosophy, Ancient.
Princeton subject headings:
Aristotle.
Ethics, Ancient.
Knowledge, Theory of.
Logic, Ancient.
Metaphysics.
Philosophy, Ancient.