PT. Alcoa Minerals of Indonesia Additional Author Dihardjo, Harsojo Additional Author Gunawan, Rachman Additional Author Hidayat, Purwadi Additional Author Hermawan, Samuel Additional Author Iskandar, Tojib Additional Author Flumet, W.H. Additional Author mixed material bibliography Jakarta PT. Alcoa Minerals of Indonesia 1975 id Indonesia

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iii, 30 hlm. : ilus. ; 30 cm Harsojo Dihardjo SKIP/Peninjauan/DD Seng Kalimantan Barat 1975 Riam Kusik Ketapang PT. Alcoa Minerals of Indonesia Penambangan Seng 622.3452 PERPUSTAKAAN UNIT GEOMIN PT Aneka Tambang Tbk 360-75-B 622.3452 DIR r 2018101424 My Library 360-75-B 622.3452 DIR r 3980 2018-11-19 09:24:51 2018-11-19 10:48:15 machine generated