The Confident Mind: A Battle-Tested Guide to Unshakable Performance
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Marketing-Einführung
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Scaling Scrum Across Modern Enterprises: Implement Scrum and ...
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10 Steps to Successful Change Management
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Produktmanagement: Grundlagen - Methoden - Beispiele
Andreas Herrmann & Frank Huber
Social Research Methods: Qualitative and Quantitative Approaches
William Lawrence Neuman