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Ernst Troßmann
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Stand Alone
![Controlling von Projektrisiken Praxis-Handbuch für den Mittelstand ; [inklusive Vollversion RIPROCON-CHECK]](/_next/image?url=https%3A%2F%2Fstorage.googleapis.com%2Fmenrva_img_storage%2Fcovers%2F9783170199873_07565445.jpg&w=3840&q=80)