O Brasil e o mundo multipolar em 2023 – Debate no clube de engenharia – TV 247
https://youtu.be/ulQbWL7SzKM
https://youtu.be/ulQbWL7SzKM
https://vimeo.com/750750154
https://www.youtube.com/watch?v=X-ZDQO575zo
https://www.youtube.com/watch?v=HnoCkB09KXA
https://www.youtube.com/watch?v=UXpJt4xeEI8
https://www.youtube.com/watch?v=UXpJt4xeEI8