00526naa#a2200169#i#450# EN\INFRA-M\bibl\13070 20240810170547.6 1998-0728 20160817b2016####ek#y0engy0150####ca RUS RU Scientific and Methodical Aspects of Development of Culture of Leisure Activity of Younger Schoolchildren Journal article Moscow INFRA-M Academic Publishing LLC. 2016 4 с. Journal article local Ezhkova N. naukaru.ru