00550naa#a2200181#i#450# EN\INFRA-M\bibl\10939 20240430045840.2 1998-0728 20160217b2016####ek#y0engy0150####ca RUS RU Pedagogical Diagnostic of Readiness for Studying at School: Approaches and Results Journal article Moscow INFRA-M Academic Publishing LLC. 2016 7 с. Journal article local Kuznetsova M. Kochurova Elena Eduardovna naukaru.ru