4
1
20
The RBI exploration programme, 1970 - 1972:
PT Riotinto Bethlehem Indonesia
Ackermann, K. J
Additional Author
mixed material
[Padang]
PT. Riotinto Bethlehem Indonesia
1973
2018101028.jpg.jpg
Rencana kerja daerah kuasa pertambangan DU. 312/
Antam
Primary Author
mixed material
[Jakarta]
Antam
1989
2018100670.jpg.jpg
Regional sampling of the Batang Hari Sungai Sangir area and investigation of Tambang Talakik:
CSR Limited Minerals exploration and development group
Williams, R.E.
Additional Author
mixed material
Bukittinggi
CSR Limited
1986
Laporan SKIP daerah Sangir-Timbulun-LB. Sulasih Kabupaten Solok dan Pesisir Selatan Propinsi Sumatera Barat
Antam
Primary Author
mixed material
Jakarta
Antam
1994