Perselisihan hak atas merek di Indonesia text Yogyakarta Liberty 1987 Ed.1, cet.1 ind vii, 237 hlm ilus 21 cm Djoko Prakoso Bibliografi : hlm. 236-237 Hak Paten 346.048 20090227022536.0 YOGYA-02090000015540 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)