GGuan li jing jiGuan li jing jide Yi QiuMateriasIndustrial managementMathematical modelsGovernment business enterprisesManagementEdiciones (1)Guan li jing ji (1991)Cai tuan fa ren Zhonghua jing ji yan jiu yuan · chinoMás obras de Yi QiuHHai xia liang an feng yun qiHai xia liang an feng yun qi1998XXiao ren wu, fa da caiXiao ren wu, fa da cai1997BBian geBian ge