OPEC dalam ujian text Jakarta UI Press 1984 Cet. 1 ind vi, 217 hlm ilus 23 cm Bachrawi Sanusi Minyak bumi - Indonesia 665.509598 20090227025101.0 YOGYA-02090000036085 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)