Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pages Number: 277 Publisher: China Labor and Social Security Publishing House Pub. Date :2009-03. construction enterprises common sense safety of migrant workers knowledge of safety for construction workers. readers. describes the operating personnel should have knowledge of laws and regulations. knowledge of high operational safety. machinery safety knowledge. on-site electrical safety knowledge. on-site first aid and Common types of security procedures. etc. and lists comm. N° de réf. du vendeur J87311
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