Feldman, Fred, 1941- Introductory ethics / Fred Feldman. - Englewood Cliffs, N.J. : Prentice-Hall, c1978. - ix, 255 p. : 23 cm. Includes bibliographical references and index. ISBN: 0135017831 Subjects--Topical Terms: Ethics--History. LC Class. No.: BJ71 / .F44