Terdapat 31582 Judul
1580 halaman
Elsevier Scientific Publishing CO
American Association of Petroleum Geologists
American Association Of Petroleum Geologists
Blackwell Energy Research
Blackwell Energy Research
LEMIGAS, Anton L. Wartawan
Direktorat Paten, Dirjen Hak Kekayaan Intelektual, Departemen Hukum dan Hak Asasi Manusia
Wiryosujono, S and A.J. Barber
Economic commission for asia and far east