eBooks-Ebook
Harvey W. Yarranton , Jerry Jensen , Richard O. Baker
eBooks-Ebook
Andreas Öchsner , Hamid Reza Rezaie , Leila Bakhtiari
eBooks-Ebook
Rana El Kaliouby
Charles Spence
David Sumpter
Cal Newport
Patrick G. Eriksson
Christian Brose
Marco Alverà
Tanya Reilly
Ray Kurzweil