[W. C. Roentgen: a new type of rays. Part 1].
Kropp
R
R
Das Deutsche Tuberkulose-Archiv, Fulda. dr.robert.kropp@gmx.de
D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D010825:Physics / Q000266:history*; D011859:Radiography / Q000266:history*; D011871:Radiology / Q000266:history*; D014965:X-Rays