00562naa#a2200181#i#450# EN\INFRA-M\bibl\4885 20260202201952.1 1998-0744 20150216b2015####ek#y0engy0150####ca RUS RU Integrating Pre-School, General and Supplementary Education in the Sphere of Physical Culture and Sports Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Kozlova Svetlana Plotnikov S. naukaru.ru