00506naa#a2200157#i#450# EN\INFRA-M\bibl\98977 20260318182138.3 1998-0744 20250425b2025####ek#y0engy0150####ca RU Federal program of educational work for children's recreation organizations Journal article Moscow INFRA-M Academic Publishing LLC. 2025 20 с. Journal article local Организация досуга. 379.8 zh-szf.ru