Wenn Grenzen keine sind: Management und Bergsteigen
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The 6% Club: Unlock the Secret to Achieving Any Goal and Thriving ...
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The Project Management Handbook: Simplified Agile, Scrum and ...
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5 Ways to Team Build - What Does it Take to Build a Strong, ...
Joseph Lalonde
Project Management Manual
Harvard Business
Project Management: The Managerial Process
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Project Management in New Product Development
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