Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 89 Publisher: China Railway Pub. Date :2011-07-01 version 1 in the large-scale railway construction. the business line business line and adjacent construction projects account for a large proportion of the construction line of business security situation is grim. Huang Shougang editor of the safe and railway line construction business case analysis of current operating railway line construction and safety management approach as the guiding principle. a typical c. Seller Inventory # LH5473
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