聲音(生理)

Overview

Works:	3 works in 4 publications in 4 languages

Titles

聲音可以改變你的人生 by: (Language materials, printed)

動物發聲的真相 = Bell Science: Alphabet conspiracy by: (Projected and video material)

好聲音魅力加分 : 職場加分祕笈; 超完美聲音管理法 by: (Language materials, printed)

Subjects

發聲法