The 5 Whys - A Ridiculously Simple, Yet Essential Problem Solving ...
KaiNexus
Konfliktmanagement, Team Work Engagement und psychologische ...
Michelle Zumsteg
The Heart of Change: Real-Life Stories of How People Change ...
John P. Kotter & Dan S. Cohen
PMP Project Management Professional Practice Exams
James L. Haner
Projekte zur Mediengestaltung: Briefing, Projektmanagement, ...
Joachim Böhringer & Peter Bühler & Patrick Schlaich
Data Visualization for People of All Ages
Nancy Organ