Observadores

• 

  Marilynn Sowerby

  https://casioris.com/%ED%86%A0%ED%86%A0%EC%82%AC%EC%9D%B4%ED%8A%B8-%EA%B3%B5%EB%9E%B5%EB%B2%95-%EC%84%B1%EA%B3%B5%EC%A0%81%EC%9D%B8-%EB%B2%A0%ED%8C%85%EC%9D%84-%EC%9C%84%ED%95%9C-%EC%A0%84%EB%9E%B5%EA%B3%BC-%ED%8C%81/