ISBN: 9787114091667 - 【诺拉图书】速发 一线工人必读 公路水运工程平安工地建议口袋丛书 交通运输部工程质量监督局 人民交通出版社gt (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pages Number: 77 Publisher: People's traffic Pub. Date :2011-6-1. This book has a readable. practical. hoping to become the transportation infrastructure safety practitioners work in a good helper. Contents: Basic knowledge of safety rights and responsibilities of front-line workers to work today. I hedge construction safety precautions and first aid incidents peace card.…