Nicholous M. Deal , Christopher M. Hartt , Albert J. Mills
eBooks-Ebook
Annemarie Koelewijn-den Heijer , Annette Heijink , Arno Delhij ...
eBooks-Ebook
Michael Fjetland
Erin Meyer
Daniel Kahneman
Simon Sinek
Steven Pinker
Jim Collins
Cal Newport
Daniel Kahneman
Ryan Holiday
Henry Kissinger