basic knowledge of safe operation of construction workers Reader (bound volume)(Chinese Edition) - Softcover

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

 
9787112083725: basic knowledge of safe operation of construction workers Reader (bound volume)(Chinese Edition)

Synopsis

Language:Chinese.Soft cover.publisher:China Building Industry Press Pub. Date: 2006 -06-.description:Paperback. Pages Number: 94 Publisher: China Building Industry Press Pub. Date :2006-06-01. Contents: I. II basic knowledge of safety. plaster and masonry workers basic knowledge of the safe operation of the three . wood basic knowledge of safe opera

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