Columbia subject headings:
Philosophy, Medieval.
Scholasticism.
Thomas, Aquinas, Saint, 1225?-1274.
Harvard subject headings:
Scholasticism.
Thomas, Aquinas, Saint, 1225?-1274
Thomas, Aquinas, Saint, 1225?-1274--Influence.
Princeton subject headings:
Scholasticism.
Thomas, Aquinas, Saint, 1225?-1274.