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Project Management Institute
Produktmanagement: Grundlagen - Methoden - Beispiele
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PMP® Exam Prep: Accelerated Learning to Pass the Project Management ...
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Agile Product Management: (Box Set) : Agile Estimating & Planning ...
Paul VII
Kommunikation Und Nachhaltigkeit Im Innovationsmanage[..] Von ...
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Wirtschaftsförderung in Lehre und Praxis (1)