PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Lean Management Einführung und Vertiefung in die japanische ...
Frank Bertagnolli
Science of Success
Napoleon Hill
Lean Enterprise: A Step-By-Step Guide to Building a Lean Business ...
Bill Galvin
PMBOK Guide Public FAQs 1 July 2021
Sandy Farnan
37 Ways to BOOST Your Coaching Practice: PLUS: the 17 Lies That ...
Steve Chandler