考格爾(Koegel, Timothy J.)

[NT 60487] Overview

[NT 60478] Works:	0 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

商業&重要場合的大加分說話術 [NT 59711] by: 鄒欣元; 考格爾(Koegel, Timothy J.) ([NT 1579] Language materials, printed) , [著]

[NT 60479] Subjects

簡報