史卡佛(Schaffer, Robert)

Overview

Works:	1 works in 1 publications in 1 languages

Titles

杜絕時間的浪費＝Managers can avoid wasting time[錄影資料] by: 弘品實業公司; 阿胥肯納斯(Ashkenas, Ron); 史卡佛(Schaffer, Robert) (Language materials, printed) , [著]

Subjects