Frank Thelen
Frank Thelen has written at least 2 books. Their most popular book is 10xDNA: Das Mindset der Zukunft with 0 saves with an average rating of -⭐.
Frank Thelen has written at least 2 books. Their most popular book is 10xDNA: Das Mindset der Zukunft with 0 saves with an average rating of -⭐.
 10xDNA: Das Mindset der Zukunft
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 Frank Thelen – Die Autobiografie Frank Thelen – Die Autobiografie: Startup-DNA – Hinfallen, aufstehen, die Welt verändern
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