Спостерігачі

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  Celsa Abraham

  https://callenterprise.com/%ec%a0%80%ec%8b%a0%ec%9a%a9%ec%9e%90%eb%8f%84-%ea%b1%b1%ec%a0%95-%ec%97%86%eb%8a%94-%eb%8c%80%ec%b6%9c-%eb%b0%a9%eb%b2%95/