[In memory of Prof. Isaak Moiseevich Iakhnich].
D049673:History, 20th Century; D011859:Radiography / Q000266:history; D011871:Radiology / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Pamiati Professora Isaaka Moiseevicha Iakhnicha.