Discussions

• Quais paises utilizam a técnica de Enrriquecimento de urânio?

  3 views 1 comment 0 points Most recent by fafa June 2021Science & Mathematics
• sobre a levitação de trens modernos?

  1 view 2 comments 0 points Most recent by ian-adams_60c1b0aca31d4 June 2021Science & Mathematics
• Meu primeiro emprego, ajuda?

  1 view 1 comment 0 points Most recent by suzanne-knight_60beb13cc8540 June 2021Business & Finance