Faktencheck Nachhaltigkeit
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Towards Effective Subject Leadership in the Primary School
Bell, Derek & Ritchie, Ron
Why Respect Is Important in the Workplace
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Project Management Institute, Inc.
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A Guide to the Project Management Body of Knowledge
The Standard for Risk Management in Portfolios, Programs, and ...
Project Management Institute
A Guide to the Project Management Body of Knowledge (PMBOK® ...
Agile Practice Guide
The Standard for Program Management
The Standard for Portfolio Management
Governance of Portfolios, Programs, and Projects: A Practice ...
Collaboration Tools for Project Managers: How to Choose, Get ...
Elizabeth Harrin
Managing Change in Organizations: A Practice Guide
Earned Value Project Management
Quentin W. Fleming & Joel M. Koppelman