Rodríguez Lozano, V. Etica V. Rodríguez Lozano, P. Frade Perdomo, L. Ma. Albelo Martín. - México Addison Wesley Longman 1998. - 243 p. ill. 23 cm. - Serie AWLI . Includes bibliographical references. ISBN: 9684442807 9789684442801 Subjects--Topical Terms: Ethics