Observadores

• 

  Johnie Sisson

  https://giogic.net/%EB%8C%80%EA%B5%AC%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%9D%98-%EC%83%88%EB%A1%9C%EC%9A%B4-%ED%9D%90%EB%A6%84/