Observadores

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  Lucio Foskett

  https://elronet.com/%EC%8A%AC%EB%A1%AF%EA%B2%8C%EC%9E%84-%EC%A0%84%EB%9E%B5-%EA%B3%B5%EC%9C%A0-%ED%9A%A8%EA%B3%BC%EC%A0%81%EC%9D%B8-%EC%8A%B9%EB%A6%AC-%EB%B0%A9%EB%B2%95/