Observerare

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  Wilford Northcote

  https://oppaalba.com/%eb%af%bf%ec%9d%84-%ec%88%98-%ec%9e%88%eb%8a%94-%ed%86%a0%ed%86%a0%ec%82%ac%ec%9d%b4%ed%8a%b8-%ec%95%88%ec%a0%84%ed%95%98%ea%b2%8c-%ec%a6%90%ea%b8%b0%ea%b8%b0/