题集 采油地质工（下册） - Tapa blanda

Set of vocational skills training tutorials and identification of questions: Production geotechnical (Vol.2)(Chinese Edition)

paperback. Condición: New. Paperback Pages Number: 238 Language: Chinese. Vocational skills training tutorials and identification of the questions set: oil geotechnical (Vol.2) prepared by the Personnel Service Center of China National Petroleum Corporation. according to the national occupational standards for oil production workers. unified organization a vocational skills training tutorials and identification of questions set. Vocational skills training course with the identification of questions set: oil geotechnica. Nº de ref. del artículo: MY9646

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