na INLIS000000000000069 20200219110757 200219||||||||| | ||| |||| ||ind|| 979-8120-99-X 010-0220000069 ind 170 170 HER l Heru Santosa Landasan etis bagi perkembangan teknologi Tiara Wacana Yogyakarta xxi + 183 Hlm, : 17 Cm Hal 163 Etika (Filsafat Moral)