00544naa#a2200145#i#450# EN\INFRA-M\bibl\116461 20260404193231.6 1998-0744 20260227b2026####ek#y0engy0150####ca RU Guidelines for the creation and development of early physical development centers for children (starting from the age of 2), including in preschool educational institutions Journal article Moscow INFRA-M Academic Publishing LLC. 2026 7 с. Journal article local zh-szf.ru