00589naa#a2200193#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200011200108210005100220215001000271608002700281700002400308700002500332700002400357856001400381EN\INFRA-M\bibl\102220250105064532.7##a1998-0728##a20131225b2013####ek#y0engy0150####ca0#aRUS##aRU1#aPreparing 5–7-Year Old Children to Attending School: The World Around Us and MathematicseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a5 с.##aJournal article2local#1aRumyantsevagIrina #1aTselishchevagIrina #1aBolshakovagMariya 4#azh-szf.ru