text Yogyakarta Liberty 1992 Cet. 1 ind viii, 110 hlm . ; 21 cm Hukum kontrak 979-499-104-X 20101005091014204 YOGYA-10100000001167 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)