00548naa#a2200181#i#450# EN\INFRA-M\bibl\1531 /en/manage/index 20250422082723.2 1998-0728 20140217b2014####ek#y0engy0150####ca RUS RU Modern lesson at primary school taking into account fses requirements Journal article Moscow INFRA-M Academic Publishing LLC. 2014 3 с. Journal article local Belorybkina Elena fht.editorum.ru /en/manage/index