00559naa#a2200181#i#4500001002100000003001700021005001700038011001400055100004100069101000800110102000700118200009800125210005100223215001000274608002700284700002800311856003800339EN\INFRA-M\bibl\2057/en/manage/index20250419055144.6##a1998-0728##a20140417b2014####ek#y0engy0150####ca0#aRUS##aRU1#aExercises and Didactic Games for Mental Development of Junior SchoolchildreneJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a4 с.##aJournal article2local#1aSavostyanovgAleksandr 4#afht.editorum.ruu/en/manage/index