Luo shi qi ye an quan sheng chan zhu ti ze ren jing yan wen ji
By: Zhongguo an quan sheng chan xie hui bian
Edition: Di 1 ban
Publisher: Zhongguo lao dong she hui bao zhang chu ban she
Published: 2011
Place of publication: Beijing Shi
Language: chi
Number of pages: 444
ISBN-13: 9787504591333
Subjects: Industrial safety
Other titles: Luoshi qiye anquan shengchan zhuti zeren jingyan wenji