by St. Thomas Aquinas ; translated by Richard J. Blackwell, Richard J. Spath and W. Edmund Thirlkel ; introduction by Vernon J. BourkeRoutledge & Kegan Paul1963
by St. Thomas Aquinas ; translated by Richard J. Blackwell, Richard J. Spath and W. Edmund Thirlkel ; introduction by Vernon J. BourkeYale University Press, 19631963