Dougherty, M.V., 1973-. Moral dilemmas in medieval thought : from Gratian to Aquinas / M.V. Dougherty. - Cambridge, UK. : New York, NY : Cambridge Univ. Press, 2011. - x, 226 p. Includes bibliographical references (P.204-220) and index. ISBN: 9781107007079 : Subjects--Topical Terms: Ethical problems.Ethics--History--To 1500. LC Class. No.: BJ231 / .D68