100+ Tips for Saving Money
MakeUseOf
Execution - Discipline of Getting Things Done (Summary)
Lawrence Bossidy & Paul Minors
Risikomanagement in Projekten
Uwe Rohrschneider
Personalmanagement
Dirk Holtbrügge
Understanding A3 Thinking: A Critical Component of Toyota's ...
Durward K. Sobek Ii. & Art Smalley
Mastering the NEW PMI Certified Associate in Project Management ...
By Klaus Nielsen & Giampaolo Marucci & and Jean-Luc Favrot