da ba shan xi duan zao gu sheng dai di ceng zhi 大巴山西段早古生代地层志li yao xi song li sheng zhou zhi qiang yang jing rao 李耀西 宋礼生 周志强 杨景尧 · First published 1975Open the Tome
Surface Finishing Technology and Surface EngineeringSheng Qiang Yang, Shi Chun Yang, Hang Gao · First published 2008Open the Tome
