[V. I. Lenin on maternity and child care].
D002669:Child Welfare / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D008429:Maternal Welfare / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR
V. I. Lenin ob okhrane materinstva i mladenchestva.