Bergbau Gleich Raubbau?
Volker Wrede
Berkshire Encyclopedia of Sustainability 8/10: The Americas ...
Sara G. Beavis & Michael L. Dougherty & Tirso Gonzales
Advanced Project Portfolio Management and the PMO: Multiplying ...
Gerald I. Kendall & Steven C. Rollins
Project Management Manual
Harvard Business
Designing a Research Project
Piet Verschuren & Hans Doorewaard
Liminal Thinking: Create the Change You Want by Changing the ...
Dave Gray