TY - BOOK AU - Butler, Clark TI - Human rights ethics : a rational approach SN - 9781557534804 SN - 200704314 U1 - 172.2 BUT PY - 2008/// CY - West Lafayette, IN PB - Purdue University Press KW - Human rights - Moral and ethical aspects N1 - Includes bibliographical references (p. 279-284) and index ER -