TY - GEN TY - GEN T1 - Ethical principles and practice A2 - Howie, John LA - eng PP - Carbondale PB - Southern Illinois University Press YR - 1987 UL - https://kansalliskirjasto.finna.fi/Record/fikka.27821 OP - 171 NO - Includes index. SN - 080931410X KW - ethics. KW - Social ethics. ER -