book exercices for mechanical student

[INS MARIANAO]

Hello, my name is Xavier, professor of the mechanical institute, I leave you an exercise book, if someone wants to collaborate, you can send sets in solid or in pdf that can be manufactured in a school workshop

https://drive.google.com/drive/folders/1wUbf5uNpP6UN9vIW0HI_nRI8OFBFuCGo?usp=sharing