Research Design: Qualitative, Quantitative, and Mixed Methods ...
John W. Creswell
Product Lifecycle Management (Volume 5): What Happens Across ...
John Stark
Good to Great
Paul Minors & Jim Collins
Executable Specifications With Scrum: A Practical Guide to Agile ...
Mario Cardinal
Number 1 Mistake New Managers Make
resourcefulmanager
Wenn Grenzen keine sind: Management und Bergsteigen
Fredmund Malik