Isbn: 9787502055677 - 手指口述安全工作法/煤矿全员安全素质提高学习必读 (1 resultados)

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Librería: liu xing, Nanjing, JS, Chinaliu xing
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EUR 66,54
Envío por EUR 15,82Se envía de China a Estados Unidos de AmericaCantidad disponible: 3 disponibles
paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2016-12-01 Publisher: Coal industry Press finger dictation safe Work Law covers the mining. excavation. machine. transport. Qualcomm. geology. safety. washing. coal quality 9 professional 60 jobs. each job finger dictation safe Work Law The content mainly includes job description. risk control description. emergency hedging description. Finger Dictation security Confirmation four parts. .…