ISBN: 9787502096595 - research report and typical cases on the development of new productivity in the coal industry(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-11 Pages: 400 Publisher: Emergency Management Press Research Report and Typical Cases on the Development of New Quality Productivity in the Coal Industry. compiled by the Productivity Promotion Center of the China Coal Industry Association.…