PMP® Exam Prep - PMP® PMBOK® Audio Crash Course Study Guide ...
Ralph Cybulski
The Power of Collaborative Leadership: Lessons for the Learning ...
Bert Frydman & Iva Wilson & Joanne Wyer
Four Thousand Weeks: Time Management for Mortals
Oliver Burkeman
Worried About the Wrong Things: Youth, Risk, and Opportunity ...
Jacqueline Ryan Vickery
Heritage: Management, Interpretation, Identity
Peter Howard
Business-Texte: von der E-Mail bis zum Geschäftsbericht ; das ...
Gabriele Borgmann