text Bandung Citra Aditya Bakti 1993 Cet. 2 ind xiv, 266 hlm 21 cm Y. Satrio Bibliografi : hlm. 231-236 Hukum kontrak 20090227020450.0 YOGYA-02090000001697 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)