雷佩珍

批評的學問－批評別人與接受批評 by: Patti Hathaway; 雷佩珍 (Language materials, printed) , [譯]

掌握風險－決策者指引 by: Harbert S.Kindler; 雷佩珍 (Language materials, printed) , [譯]

如何簡報－運用視覺輔助工具 by: Claire Raines; 雷佩珍 (Language materials, printed) , [譯]

全神貫注－如何專心集中 by: Sam Horn; 雷佩珍 (Language materials, printed) , [譯]

人生態度－你所擁有的無價珍寶 by: Elwood N. Chapman; 雷佩珍 (Language materials, printed) , [譯]