Strategisches Produktmanagement nach Open Product Management ...
Frank Lemser
The 17 Essential Qualities of a Team Player: Becoming the Kind ...
John C. Maxwell
Science of Success
Napoleon Hill
Bringing Meaning to Work
The Big Picture People
Towards Effective Subject Leadership in the Primary School
Bell, Derek & Ritchie, Ron
Qualitative Research From Start to Finish, Second Edition
Robert K. Yin
Research Design: Quantitative, Qualitative, Mixed Methods, Arts-Based, ...
Patricia Leavy