[On the 70th birthday of Prof. N. M. Dantsig].
D049673:History, 20th Century; D011634:Public Health / Q000266:history; D011835:Radiation Protection / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
K 70th-leiiu so dnia rozhdeniia professora N. M. Dantsiga