Image:Christiaan Huygens-painting.jpeg
From Wikipedia

Christiaan_Huygens-painting.jpeg (54KB, MIME type: image/jpeg)
Ligilo a la imajo
La sequanta pagini ligas a ica imajo:

Christiaan_Huygens-painting.jpeg (54KB, MIME type: image/jpeg)
La sequanta pagini ligas a ica imajo: