Report No. 68 The Sinamar coal deposit:

Report No. 68 The Sinamar coal deposit: PT Riotinto Bethlehem Indonesia Fleming, C. R. Additional Author mixed material bibliography Jakarta PT. Riotinto Bethlehem Indonesia 1973 en English 15 hlm. : ilus. ; 32 cm + lamp. C. R. Fleming Laporan Akhir Batubara Sumatera Barat 1973 Dharmasraya 622.334 PERPUSTAKAAN UNIT GEOMIN PT Aneka Tambang Tbk 063-73-D 622.334 FLE r 2018100554 My Library 063-73-D 622.334 FLE r 3078 2018-11-06 17:33:45 2018-11-06 17:37:00 machine generated