Obserwujący

• 

  Margareta Clem

  https://www.3es-it.com/%ec%a7%80%ec%86%8d%ec%a0%81%ec%9c%bc%eb%a1%9c-%ec%84%b1%ec%9e%a5%ed%95%98%eb%8a%94-%eb%b3%b4%ec%a6%9d%ec%97%85%ec%b2%b4-%ec%8b%9c%ec%9e%a5%ea%b3%bc-%ec%8a%88%ec%96%b4%eb%a7%a8-%ec%bb%a4%eb%ae%a4/