text Jakarta Yagrat 1988 Cet. 2 ind xi, 127 hlm 21 cm O.P. Simorangkir Bibliografi : hlm. 172 Etika bisnis 174.4 20090227021130.0 YOGYA-02090000008663 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)