File:Heike Kamerlingh Onnes - 38 - Kamerlingh Onnes at his home, around 1920.png
Jump to navigation
Jump to search
Heike_Kamerlingh_Onnes_-_38_-_Kamerlingh_Onnes_at_his_home,_around_1920.png (400 × 318 pixels, file size: 89 KB, MIME type: image/png)