Playbook Psychologische Sicherheit Autor Karolin Helbig et al. 15 mai 2024 Paperback Preț: 160.30 lei 17-23 zile | 7-13 zile
The Psychological Safety Playbook for Changemakers Autor Karolin Helbig et al. 19 mai 2026 Paperback Preț: 108.48 lei 3-5 săpt.
The Psychological Safety Playbook Autor Karolin Helbig et al. 22 feb 2023 Paperback Preț: 119.60 lei 6-8 săpt.