PAUL, RICHARD THE THINKER S GUIDE TO UNDERSTANDING THE FOUNDATIONS OF ETHICAL REASONING - 1RD ED. - Estados Unidos THE FOUNDATION FOR CRITICAL THINKING 2009 S.L. - 56 ISBN: 9780944583173 LCCN: 76486 Subjects--Topical Terms: ETICAGUIARAZONAMIENTO Dewey Class. No.: 153.42