Your analogy Aviation – Business was a real eye opener. Your 60-minute-keynote spun away, that’s how electrifying and colorful it was!

Dr. Rainer Eberlein
Imperial Tobacco

Philip Keil - Berufspilot - Speaker - Autor

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Philip Keil hat 4,79 von 5 Sternen | 242 Bewertungen auf ProvenExpert.com