00599naa#a2200193#i#450# EN\INFRA-M\bibl\7070 20240503070849.5 1998-1740 20161017b2016####ek#y0engy0150####ca RUS RU The First Results of the Learning Achievements Monitoring in Mathematics of Students in the Novosibirsk Region Journal article Moscow INFRA-M Academic Publishing LLC. 2016 6 с. Journal article local Velichko Anna Zakhir Yuliya Pimonova Elena naukaru.ru