LDR 00679naa#a2200193#i#450#
001     EN\INFRA-M\bibl\23574
005     20241015121656.2
011 ## _a1998-0744
100 ## _a20181024b2018####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aThe Study of the Concept of a Derivative in Classes with Different Profiles
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2018
215 ## _a7 с.
608 ## _aJournal article
       _2local
675 ## _aОбразование. Воспитание. Обучение. Организация досуга. 37
       _zRUS
700 #1 _aPestereva
       _gVera Leonidovna
700 #1 _aCheremnyh
       _gElena Leonidovna
856 4# _anaukaru.ru
       _u