Widjaja, Gunawan text jki Jakarta Rajawali Pers 2003 Ed.1, Cet.1. ind xi, 218 hlm. ; 21 cm Gunawan Widjaja & Kartini Muljadi Bibliografi : hlm 213-215 HUKUM PERJANJIAN 346.02 346.02 Wij p 979-421-958-4 140415 20150209094940.0 INLIS000000000001978 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)