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paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-01 Pages: 424 Publisher: China Environmental Publishing Group This book is compiled in accordance with the Administrative Measures for Professional Training and Assessment of Gas Business Enterprise Practitioners issued by the Ministry of Housing and Urban-Rural Development. and belongs to the professional textbooks for gas industry practitioners. This book is one of the Gas Industry Training Textbook Series. consisting of 7 chapters. The content inc.…