Lean Lexicon: A Graphical Glossary for Lean Thinkers
Lean Enterprise Institute & Chet Marchwinski & John Shook
PMP® Exam Prep: Accelerated Learning to Pass the Project Management ...
Rita Mulcahy
21 Days of Effective Communication
Ian Tuhovsky
Personalmanagement
Dirk Holtbrügge
Strategisches Produktmanagement nach Open Product Management ...
Frank Lemser
A Guidebook to Learning : For a Lifelong Pursuit of Wisdom - ...
Mortimer Jerome Adler & Charles van Doren