Heritage: Management, Interpretation, Identity
Peter Howard
PQM - Prozessorientiertes Qualitätsmanagement: Leitfaden zur ...
Karl Werner Wagner & Roman Käfer
Quantitative und Qualitative Forschung im Vergleich: Denkweisen, ...
Angela Wichmann
Leading successful PMOs: How to build the best project management ...
Peter Taylor
Stress at Work - Causes and how to address them
BusinessManagement
Rita Mulcahy's PMP® Exam Prep - 7th. Edition
Rita Mulcahy & Laurie Diethelm