LDR 00504naa#a2200169#i#450#
001     EN\INFRA-M\bibl\802
005     20240914195624.6
011 ## _a1998-0728
100 ## _a20131121b2013####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aLocal history component in teaching mathematics to primary schoolchildren
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2013
215 ## _a4 с.
608 ## _aJournal article
       _2local
700 #1 _aChiranova
       _gOlga Ivanovna
856 4# _anaukaru.ru
       _u