na INLIS000000000010354 20230729111102 0010-0218000038 230729 0 ind 978-979-21-3556-5 170.1 170.1 Ber e Bertens, K. Etika / K. Bertens Ed. Revisi Yogyakarta : Kanisius, 2013. xii, 245 hlm, ; 23 cm. Etika 1800448 1900747