Timmons, Mark, 1951- Moral theory : an introduction / Mark Timmons. - Lanham, Md. : Rowman & Littlefield Publishers, c2002. - x, 291 p. : ill. ; 23 cm. - Elements of philosophy . Includes bibliographical references and index. ISBN: 0847697681 (alk. paper) 084769769X (pbk. : alk. paper) LCCN: 2001049239 Subjects--Topical Terms: Ethics. LC Class. No.: BJ1012 / .T56 2002 Dewey Class. No.: 171