Yanheng Zhang

Yuchuan Yang, Yanheng Zhang · Xin hua shu dian zong dian ke ji fa xing suo jing xiao

287 sayfa · 1990

Raw materials / Industrial equipment industry / Capital investments

Yanheng Cheng, Jiafan Zhang · Tian ma chu ban you xian gong si

320 sayfa · 2012

History

Yanheng Zhang, Yingqiu Liu · Zhongguo jing ji chu ban she

271 sayfa · 1992

Futures market / History

Yuchuan Yang, Zhenying Guo, Yanheng Zhang · Tianjin ren min chu ban she

290 sayfa · 1986

Service industries