[Questions of social hygiene in the works of V.I. Lenin (on the 100th anniversary of his birth)].
D049673:History, 20th Century; D010686:Philosophy, Medical; D011634:Public Health / Q000266:history*; D014586:USSR
Problemy sotsial'noĭ gigieny v trudakh V.I. Lenina (k 100-letiiu so dnia rozhdeniia)