Columbia subject headings:
Aristotle.
Neoplatonism.
Thomas, Aquinas, Saint, 1225?-1274.
Harvard subject headings:
Aristotle
Neoplatonism.
Thomas, Aquinas, Saint, 1225?-1274
Princeton subject headings:
Aristotle.
Neoplatonism.
Thomas, Aquinas, Saint, 1225?-1274.