P.T. Alcoa Minerals of Indonesia Riam Kusik mining study

P.T. Alcoa Minerals of Indonesia Riam Kusik mining study Samuel Hermawan Primary Author Harsojo Dihardjo Primary Author Rachman Gunawan Primary Author Purwadi Hidayat Primary Author Tojib Iskandar Primary Author W. H. Flumet Primary Author mixed material bibliography Jakarta P.T. Alcoa Minerals of Indonesia 1975 en English 71 hlm.: ilus; 30 cm+lamp Harsojo Dihardjo Pertambangan 1975 Riam Kusik Samuel Hermawan P.T. Alcoa Minerals of Indonesia Mining Study Harsojo Dihardjo Rachman Gunawan Purwadi Hidayat Tojib Iskandar W. H. Flumet 622 PERPUSTAKAAN UNIT GEOMIN PT Aneka Tambang Tbk 360-75-J 622 HAR j 2019100074 My Library 7715 2019-10-03 09:52:43 2019-10-03 10:17:43 machine generated