Наблюдаващи

• 

  Marianne Streit

  https://techbliss.co.uk/%ed%86%a0%ed%86%a0%ec%82%ac%ec%9d%b4%ed%8a%b8%ec%9d%98-%ec%a4%91%ec%9a%94%ec%84%b1%ea%b3%bc-%ec%95%88%ec%a0%84%ed%95%9c-%ec%9d%b4%ec%9a%a9%eb%b2%95/