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The Geological society Of america Bulletin
American petroleum institute
American petroleum institute
Direktorat Paten, Dirjen Hak Kekayaan Intelektual, Departemen Hukum dan Hak Asasi Manusia
Division of Chemical Education
The American Institute of Physics
Vch Publishers Inc Derfield Bach
American Association of Petroleum Geologists
Blackwell Scientific Publication
The Society of Petroleum Engineers