4 ms·
>Bremstrellung (sp?) https://en.wikipedia.org/wiki/Bremsstrahlung https://en.wikipedia.org/wiki/Bremsstrahlung
by ginko 9y ago
>Bremstrellung (sp?)
https://en.wikipedia.org/wiki/Bremsstrahlung https://en.wikipedia.org/wiki/Bremsstrahlung
4 ms·