Observadores

• 

  Edmund Hammond

  https://prenball.com/%EC%86%8C%EC%95%A1%EB%8C%80%EC%B6%9C-%EC%8B%A0%EC%86%8D%ED%95%9C-%EC%8A%B9%EC%9D%B8-%EA%B8%88%EC%9C%B5%EC%9D%98-%EC%83%88%EB%A1%9C%EC%9A%B4-%EA%B8%B8/