Observerare

• 

  Irwin Dickey

  https://www.fleetasunday.com/%eb%8b%a8%eb%9e%80%ec%a3%bc%ec%a0%90%ec%95%8c%eb%b0%94%ec%9d%98-%eb%a7%a4%eb%a0%a5%ec%9d%84-%ed%8c%8c%ed%97%a4%ec%b9%98%eb%8b%a4/