3 ms·

> handling practices especially when compared to Röntgen who used lead to isolate him some time before her http://en.wikipedia.org/wiki/Wilhelm_Röntgen http:/

by yread 14y ago

> handling practices especially when compared to Röntgen who used lead to isolate him some time before her http://en.wikipedia.org/wiki/Wilhelm_Röntgen http://en.wikipedia.org/wiki/Wilhelm_Röntgen