Moral dan masalahnya text Yogyakarta Kanisius 1992 Cet. 3 ind 104 hlm 20 cm Al. Purwo Hadiwardoyo Bibliografi : hlm. 103-104 Filsafat moral Etika Pustaka filsafat 979-413-231-4 20090227022308.0 YOGYA-02090000013161 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)