How to Keep Your Cool: An Ancient Guide to Anger Management
Seneca
Change Management: Manage the Change or It Will Manage You
Frank Voehl & H. James Harrington
AGILE in Practice: Practical Use-Cases on Project Management ...
Sudipta Malakar
The Project Management Communications Toolkit
Carl L. Pritchard
The 5 Whys - A Ridiculously Simple, Yet Essential Problem Solving ...
KaiNexus
Quantitative und qualitative empirische Forschung: Ein Diskussionsbeitrag
Siegfried Schumann