John Maynard Keynes
John Maynard Keynes
https://www.youtube.com/embed/qtAeINU3FKM
Quelle: https://www.youtube.com/watch?v=qtAeINU3FKM
John Maynard Keynes was arguably the greatest economist of the 20th century. (10 minutes / 2021)
https://www.youtube.com/embed/qtAeINU3FKM -->