Image:Hannes-alfven-stamp.jpg
From Wikipedia

Hannes-alfven-stamp.jpg (25KB, MIME type: image/jpeg
)
Ligilo a la imajo
La sequanta pagini ligas a ica imajo:
Hannes-alfven-stamp.jpg (25KB, MIME type: image/jpeg
)
La sequanta pagini ligas a ica imajo: