Xi nan di qu qi hou bian hua ji ben shi shi ji ji duan qi hou shi jianXu Duan · First published 2011Open the Tome
Chuan duan kang cheng san dao you ji fu wang lai shu jianChuan duan kang cheng, Xu jin long · First published 2009Open the Tome
Yunnan bing dong zai hai yan jiu yu dian xian fu bing qu huaXu Duan · First published 2010Open the Tome
Yunnan Sheng jing xi hua tian qi yu bao ji shu yan jiu yu ying yongXu Duan · First published 2009Open the Tome
昆明机务段志(续) (1991-2004)Kunming ji wu duan zhi (xu) bian zuan wei yuan hui · First published 2005Open the Tome
Development And Evaluation Of An Electronic In-Service Versus A Traditional Presentation In-ServiceXU DUANOpen the Tome
