Columbia subject headings:
Harvard subject headings:
God (Christianity)--History of doctrines--Middle Ages, 600-1500
Incarnation--History of doctrines--Middle Ages, 600-1500.
Thomas, Aquinas, Saint, 1225?-1274
Thomas, Aquinas, Saint, 1225?-1274--Contributions in concept of God.
Trinity--History of doctrines--Middle Ages, 600-1500.
Princeton subject headings:
God (Christianity)--History of doctrines--Middle Ages, 600-1500.
Incarnation--History of doctrines--Middle Ages, 600-1500.
Thomas, Aquinas, Saint, 1225?-1274.
Trinity--History of doctrines--Middle Ages, 600-1500.