客戶服務的衝突化解與溝通～運用TOC的思考程序～│TOC26 2017/06/22(四)/13:30~17:30/曾渙釗 CFPIM, CSCP, Jonah/ NT$3,400 Read More TOC公開課程Arthur TsengMay 15, 2017TOC公開班Comment
