Language:Chinese.No Binding.publisher:Coal Industry Pub. Date :2009-06-01 version 1.description:Pages Number: 179 Publisher: Coal Industry Pub. Date :2009-06-01 version 1. This book is the code of conduct post mine workers series is one of the summary of coal mine safety in production. based on lessons learned from actual combat perspective.
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Pages Number: 179 Publisher: Coal Industry Pub. Date :2009-06-01 version 1. This book is the code of conduct post mine workers series is one of the summary of coal mine safety in production. based on lessons learned from actual combat perspective. in simple language mechanical and electrical posts of mine to shift from a succession of acts of the various operational aspects of the operation of specific provisions. is the job of operating coal mine electrical code of conduct. Through the study. Seller Inventory # LK0085