Observateurs

• 

  Mckenzie Crespo

  https://mises-colombia.com/%EB%A1%9C%EB%98%90%EC%9D%98-%EB%A7%A4%EB%A0%A5-%ED%96%89%EC%9A%B4%EC%9D%84-%EB%B6%80%EB%A5%B4%EB%8A%94-%EC%88%AB%EC%9E%90%EC%9D%98-%EB%B9%84%EB%B0%80/