TY  - BOOK
AU  - Schalk, Christoph
TI  - Empowerment for life: 6 principles of success for people who want to set things in motion in their lives and career 
SN  - 9780998702131
AV  - BF637.S4 S53 2020
PY  - 2020///
KW  - Success
KW  - Psychological aspects
N1  - With online test
ER  -