Observerare

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  Adolph Morton

  https://inscore.kr/%ec%8a%a4%ed%8f%ac%ec%b8%a0%eb%b2%a0%ed%8c%85%ec%9d%98-%ec%95%88%ec%a0%84%ed%95%9c-%ec%84%a0%ed%83%9d-%ec%8a%88%ec%96%b4%eb%a7%a8%ec%9d%84-%ed%86%b5%ed%95%9c-%eb%a8%b9%ed%8a%80%ea%b2%80%ec%a6%9d/