Observerare

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  Edmund Howse

  https://cavemao.com/%EB%8C%80%ED%95%99%EC%83%9D-%EB%8C%80%EC%B6%9C-%ED%98%84%EB%AA%85%ED%95%9C-%EC%84%A0%ED%83%9D%EA%B3%BC-%ED%9A%A8%EA%B3%BC%EC%A0%81%EC%9D%B8-%ED%99%9C%EC%9A%A9%EB%B2%95/