00478naa#a2200169#i#450# EN\INFRA-M\bibl\2806 20251218161532.4 2306-1731 20140910b2014####ek#y0engy0150####ca RUS RU Project Activities in Preschool Educational Institutions Journal article Moscow INFRA-M Academic Publishing LLC. 2014 1 с. Journal article local Gavrilova A. naukaru.ru