Observadores

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  Emile Kahl

  https://www.globalsaridelivery.com/%EB%B0%94%EC%B9%B4%EB%9D%BC%EC%82%AC%EC%9D%B4%ED%8A%B8-%EB%B9%84%EB%B2%95-%EC%8A%B9%EB%A6%AC%EC%9D%98-%EA%B8%B8%EC%9D%84-%EC%97%AC%EB%8A%94-%EC%A0%84%EB%9E%B5%EB%93%A4/