title: [Lenin's ideas on the social insurance of workers].
mesh_terms: D003148:Communism / Q000266:history*; D005197:Famous Persons; D049673:History, 20th Century; D012943:Social Security / Q000266:history*; D014586:USSR
vernacular_title: Leninskie idei sotsial'nogo strakhovaniia trudiashchikhsia.