[The life and discovery of Wilhelm Konrad Röntgen].
D005858:Germany; D049671:History, 18th Century; D049673:History, 20th Century; D011871:Radiology / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Zhizn' i otkrytie Vil'gel'ma Konrada Rentgena.