TransliterationUshakov D.N., Smirnova A.M., Shchepetova N.N. Uchebnaya kniga po russkomu yazyku. Ch. 4: Grammatika. Pravopisanie. Proiznoshenie. Razvitie rechi: Dlya 4 goda obucheniya.
In EnglishUshakov D.N., Smirnova A.M., Shchepetova N.N. A textbook on the Russian language. Part 4: Grammar. Spelling. Pronunciation. Speech development: For 4 years of study. In Russian
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