Ekonomi Sumberdaya Alam dan Energi text Yogyakarta BPFE 1988 Edisi : 1; Cetakan : 1 ind x, 240 hlm. ;23.5 cm. 239 Ekonomi Keadaan 330.9 20130515210553 INLIS000000000008965 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)