basic knowledge of safe operation of construction workers Reader: general worker(Chinese Edition) - Brossura

JIAN SHE BU GONG CHENG ZHI LIANG AN QUAN JIAN DU YU HANG YE FA ZHAN SI , QUAN GUO ZONG GONG HUI ZHONG GUO HAI YUAN JIAN SHE GONG HUI ZU ZHI

 
9787112083657: basic knowledge of safe operation of construction workers Reader: general worker(Chinese Edition)

Sinossi

Language:Chinese.Soft cover.publisher:China Building Industry Press Pub. Date :2006-06-0.description:Paperback. Pages Number: 31 Publisher: China Building Industry Press Pub. Date :2006-06-01. The book is divided into four parts. the first part of the basic knowledge for security. mainly on construction workers in work and life. and pay attention to

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.