幽默,笑話 - 心理方面

Overview

Works:	2 works in 2 publications in 1 languages

Titles

幽默就是力量 by: 特魯(True, Herb); 鄭慧玲 (Language materials, printed)

幽默定律 by: 彼得(Peter, Laurence J.); 劉君業; 德納(Dana, Bill) (Language materials, printed)