00530naa#a2200181#i#450# EN\INFRA-M\bibl\4665 /en/manage/index 20250423080543.3 1998-0728 20141217b2014####ek#y0engy0150####ca RUS RU The First School Year As the Hardest One Journal article Moscow INFRA-M Academic Publishing LLC. 2014 5 с. Journal article local Vinogradova Natalya Fedorovna fht.editorum.ru /en/manage/index