FAQ I Have to Speak(en) 21 Answers to the Most Frequently AskedQuestions on Public Speaking Author: Marnick Vandebroek Paperback 2025 328 Internationally awarded speaker Marnick Vandebroek reveals the most effective techniques that he, professional comedians, keynote speakers,[...] Prijs:€ 34,99 Stuur me een e-mail wanneer dit product opnieuw beschikbaar is.
