suatu analisa etika sosial text Jakarta Pradnya Paramita 1987 Cet. 1 ind xii, 92 hlm ilus 21 cm A Ridwan Halim Bibliografi : hlm. 90-92 Etika sosial 979-408-156-6 20090227025025.0 YOGYA-02090000035551 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)