Send the following on WhatsApp
Continue to Chathttps://123dok.net/document/qmjp2w8q-hypothesis-and-convention-in-poincare-s-defense-of-galilei-spacetime.html
https://123dok.net/document/qmjp2w8q-hypothesis-and-convention-in-poincare-s-defense-of-galilei-spacetime.html