Petroleum committee: Nine session, Geneva, 1980 :,The training of nationals as technicians and workers in the petroleum industry of developing countries, including continuous training and retraining in the light of technological progress

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フォーマット: 図書
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出版事項: Geneva, Switzerland International Labour Office 1980
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ