Columbia subject headings:
Just war doctrine.
Thomas, Aquinas, Saint, 1225?-1274.
Thomas, Aquinas, Saint, 1225?-1274. Summa theologica.
Harvard subject headings:
Catholic Church--Doctrines.
Just war doctrine--History of doctrines--Middle Ages, 600-1500.
Just war doctrine.
Theology, Doctrinal.
Thomas, Aquinas, Saint, 1225?-1274--Contributions in doctrine of a just war.
Thomas, Aquinas, Saint, 1225?-1274. Summa theologica.
Princeton subject headings: