Columbia subject headings:
God--Proof.
Thomas, Aquinas, Saint, 1225?-1274. Summa theologica.
Harvard subject headings:
God--Proof
Thomas, Aquinas, Saint, 1225?-1274. Summa theologica.
Princeton subject headings:
God--Proof.
Thomas, Aquinas, Saint, 1225?-1274. Summa theologica.