Potensi, Penambangan dan Pemanfaatan Untung Sokamto text Yogyakarta Citra Aji Parama 2008 Ed. 1; Cet. 1 iv, 60 hlm. : Ilus. ; 20.5 cm Industri Pertambangan 338.2 338.2 UNT t 978-979-1464-65-9 20180912075745 INLIS000000000001463 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)