LDR 00689naa#a2200205#i#450#
001     EN\INFRA-M\bibl\30405
005     20241001223904.2
011 ## _a1998-0744
100 ## _a20190924b2019####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aRole of elective courses in training of mathematics in profile classes
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2019
215 ## _a3 с.
608 ## _aJournal article
       _2local
675 ## _aОбразование. Воспитание. Обучение. Организация досуга. 37
       _zRUS
700 #1 _aLevandovskaya
       _gV. A.
700 #1 _aAkimov
       _gA. A.
700 #1 _aSoloschenko
       _gM. Yu.
856 4# _azh-szf.ru
       _u