Krook, Dorothea. Three traditions of moral thought / by Dorothea Krook. - Cambridge [Eng.] : University Press, c1959. - xiii, 354 p. Includes bibliography. LCCN: 59004821 Nat. Bib. No.: GB59-14673 Subjects--Topical Terms: Ethics--History.Love. LC Class. No.: BJ71 / .K75 Dewey Class. No.: 170 Kro 1959