Guan li xue

By Erte Ku, Yuan Li, Jianmin Sun, Binsi Luo, Xiaoyong Huang

Subjects: Guan li xue

Description: Ben shu fen wei 6 pian gong 19 zhang,Nei rong bao kuo guan li dao lun,Zong he de guan li wen ti,Ji hua,Zu zhi,Ling dao,Kong zhi.