LDR 00500naa#a2200169#i#450#
001     EN\\bibl\56986
005     20240428214227.7
011 ## _a2542-1840
100 ## _a20230131b2023####ek#y0engy0150####ca
102 ## _aRU
200 1# _aAttention Span in Preteen Boys and Girl
       _eJournal article
210 1# _aKemerovo
       _cKemerovo State University
       _d2023
215 ## _a5 с.
608 ## _aJournal article
       _2local
700 #1 _aTsigichko
       _gElena Aleksandrovna
700 #1 _aKrivoruchko
       _gMayya Olegovna
856 4# _avestnik-hss.kemsu.ru
       _u