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E. V. Valʹchuk

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Stand Alone

Programmy po izuchenii͡u ėrzi͡anskogo i͡azyka v nachalʹnykh klassakh shkol s russkim ili smeshannym po nat͡sionalʹnomu sostavu kontingentom obuchai͡ushchikhsi͡a pervyĭ, vtoroĭ i tretiĭ gody obuchenii͡a