LDR 00509naa#a2200169#i#450# 001 EN\INFRA-M\bibl\800 005 20240713072437.6 011 ## _a1998-0728 100 ## _a20131121b2013####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aIs it possible to acquaint the primary schoolchild to research activity? _eJournal article 210 1# _aMoscow _cINFRA-M Academic Publishing LLC. _d2013 215 ## _a3 с. 608 ## _aJournal article _2local 700 #1 _aVinogradova _gNatalya Fedorovna 856 4# _anaukaru.ru _u