LDR 00666naa#a2200181#i#450#
001     EN\INFRA-M\bibl\37233
005     20240527000845.1
011 ## _a2500-3305
100 ## _a20200420b2020####ek#y0engy0150####ca
102 ## _aRU
200 1# _aFormation of schoolchildren competencies through competency-oriented math problems
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2020
215 ## _a6 с.
608 ## _aJournal article
       _2local
675 ## _aОбразование. Воспитание. Обучение. Организация досуга. 37
       _z
700 #1 _aKeldibekova
       _gAida Oskonovna
700 #1 _aSopuev
       _gUlanbek Adahimzhanovich
856 4# _anaukaru.ru
       _u