Hukum perjanjian asas proporsionalitas dalam kontrak komersial text Jakarta Kencana 2010 ed. 1. ind COMMERCIAL LAW 346.07 346.07 Her h-1 9786028730136 INLIS000000000036242 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)