00473naa#a2200169#i#450# EN\INFRA-M\bibl\8230 20240810174557.6 1998-0728 20151019b2015####ek#y0engy0150####ca RUS RU Studying Historical Characters at a Primary School Journal article Moscow INFRA-M Academic Publishing LLC. 2015 4 с. Journal article local Solovev Yakov naukaru.ru