西格瑞斯(Siegrist, Ulrich),

Overview

Works:	0 works in 1 publications in 1 languages

Titles

Take a break 30分鐘速成 : 韌性 / by: Luitjens, Martin; Siegrist, Ulrich; 王榮輝,; 西格瑞斯(Siegrist, Ulrich),; 路特彥(Luitjens, Martin), (Language materials, printed)

Subjects

危機管理生活指導