Ficheiro:Urho-Kekkonen-1977.jpgEnglish Finnish presidentti Urho Kekkonen reference URL: https://www.finna.fi/Record/museovirasto.F3AC898B46F8307F733CA3F70284D7A0 described at URL: https://www
Ficheiro:Urho-Kekkonen-1977-c.jpgEnglish Urho Kekkonen German Urho Kekkonen determination method or standard: ImageHash perceptual hash inception: 14 October 2023 determination method