Yazar

Tiemin Liu

5 cilt bulundu.

Cilt sonuçları

Tiemin Liu · Ke xue chu ban she

245 sayfa · 2005

Underground construction / Safety measures

Tiemin Liu · Zhongguo lao dong she hui bao zhang chu ban she

336 sayfa · 2009

Industrial safety

Tiemin Liu · Fa xing Guangxi xin hua shu dian

238 sayfa · 1993

High technology / Technology and state

Tiemin Liu · Zhongguo fa zhan chu ban she

230 sayfa · 1992

Industries / Industrial policy / Technological innovations

Tiemin Liu · Ke xue chu ban she

261 sayfa · 2009

Industrial safety