[The All-Union Congresses of Roentgenologists and Radiologists].
Shekhter
A I
AI
D003226:Congresses as Topic / Q000266:history*; D049673:History, 20th Century; D011859:Radiography / Q000266:history*; D011871:Radiology / Q000266:history*; D014586:USSR
Vsesouiznye s''ezdy rentgenologov i radiologov.