Наблюдатели

• 

  Lien Betancourt

  https://onsco.kr/%EC%9C%A0%ED%9D%A5%ED%8E%8D%EC%95%8C%EB%B0%94-%EC%97%AC%EC%84%B1-%EA%B5%AC%EC%9D%B8%EA%B5%AC%EC%A7%81-%EC%8B%9C%EC%9E%A5%EC%9D%98-%EB%B3%80%ED%99%94%EC%99%80-%EA%B8%B0%ED%9A%8C/