00649naa#a2200169#i#450# EN\INFRA-M\bibl\52561 20250226043316.3 1998-0728 20220831b2022####ek#y0engy0150####ca RU Features of Work According to the Updated Standard in the First Grade: Subject "Russian Language" Journal article Moscow INFRA-M Academic Publishing LLC. 2022 6 с. Journal article local Народное образование. Воспитание. Обучение. Организация досуга. 37 Kuznetsova Marina Ivanovna zh-szf.ru