[The role of V. I. Lenin in the development of problems of the protection of labor and labor legislation in the USSR].
D049673:History, 20th Century; D007603:Jurisprudence / Q000266:history*; D009787:Occupational Medicine / Q000266:history*; D014586:USSR
Rol' V. I. Lenina v razrabotke voprosov okhrany truda i trudovogo zakonodatel'stva v SSSR.