Speaking Up without Freaking Out: 50 Techniques for Confident, Calm, and Competent PresentingMatthew AbrahamsHäftad, 2013256 kr
Speaking Up without Freaking Out: 50 Techniques for Confident and Compelling PresentingMatthew AbrahamsHäftad, 2016280 kr
Speaking Up without Freaking Out: 50 Techniques for Confident, Calm, and Competent PresentingMatthew AbrahamsHäftad, 2013256 kr