Beauchamp, Tom L. Principles of biomedical ethics / Tom L. Beauchamp, James F. Childress. - 4th ed. - New York ; Oxford : Oxford University Press, 1994. - x, 546 p. ; 25 cm. Previous ed.: 1989. Includes bibliographical references and index. ISBN: 0195085361 (hbk) 019508537X (pbk) Subjects--Topical Terms: Medical ethics. LC Class. No.: R724 / .B39 1994