00712nam0-22002651i-450-990002855220403321000285522FED01000285522(Aleph)000285522FED0100028552220000920d1992----km-y0itay50------baENGBusiness ethicsconcepts and casesManuel G. Velasquez-Englewood CliffsPrentice Hall1992448 p.23 cmVelasquez,Manuel G.116309ITUNINARICAUNIMARCBK9900028552204033219-10-4-TI4927 DEAECAECABusiness ethics418297UNINAING01