Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 1985 Pages: 11 Language: Chinese in Publisher: China Building Industry Press for the protection of sewer maintenance job safety and health of workers. according to former State Urban Construction Administration and the National Bureau of Labor (81) City Fa Zi No. 247. by the Tianjin Municipal Engineering Bureau is responsible for the preparation of the safety technical specification for sewer maintenance. our joint review of currently approved for the Ministry of standard.
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Add to basketpaperback. Condition: Good. Soul ties Qianqiuye (b).
Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: Good. Paperback. Pub Date :2006-03-06 Pages: 40 Publisher: Xicheng District. Beijing Labor and Social Security Bureau compiled the catalog: 1. Xicheng District Labor and Social Security in 2006 work report; the employment training focus 2.2006; 3 2006 Social Security work points; 4.2006 points of labor relations.
Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: Good. Paperback. Pub Date :2005-10 Pages: 360 Publisher: the Beijing Dongcheng senile University sheets: 92 1 layer 3 bundle 1.