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Certified Professional Product Owner
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Certified Professional Scrum Master
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PRINCE2® Certified Projektmanagement
Claudia Barthel
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PRINCE2® Certified Projektmanagement
Tilo Barthel
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ISTQB® Certified Tester Foundation Level
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ISTQB® Certified Tester
Advanced Level Testmanager (Training)
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Haftpflicht
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