text Jakarta Bhratara Karya Aksara 1978 ind 146 hlm ilus 21 cm Amir MS Bibliografi : hlm. 146 Perdagangan internasional 20090227022638.0 YOGYA-02090000016393 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)