00516naa#a2200169#i#450# EN\INFRA-M\bibl\122237 20260507010813.4 2500-3305 20260227b2026####ek#y0engy0150####ca RU P.F. Lesgaft on the problem of a child's perception 
by a teacher Journal article Moscow INFRA-M Academic Publishing LLC. 2026 8 с. Journal article local Психология. 159.9 Uruntaeva G. A. zh-szf.ru