00602naa#a2200181#i#450# EN\\bibl\868 20240912121340.4 1999-5644 20131223b2013####ek#y0engy0150####ca RUS RU Quality management of additional education for children with special educational needs through the social order Journal article CHERKIZOVO Russian State University of Tourism and Service 2013 5 с. Journal article local Nur-Akhmet Dosmukhamed Kharitonova Tatyana Viktorovna naukaru.ru