00615naa#a2200193#i#450# EN\INFRA-M\bibl\98190 20260214084250.6 2500-3305 20250228b2025####ek#y0engy0150####ca RU The variability of operating with literary material in T.G.Ramzayeva's pedagogical system Journal article Moscow INFRA-M Academic Publishing LLC. 2025 4 с. Journal article local русскому. 372.881.161.1 Nikitchenkov A. Yu. Nikitchenkova A. Yu. Pavlenko N. A. zh-szf.ru