00499naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200009000108210005100198215001000249608002700259700002800286856001500314EN\INFRA-M\bibl\853120240521011641.2##a2500-3305##a20160625b2016####ek#y0engy0150####ca0#aRUS##aRU1#aAbout the preparation for the lessons excursions in history teachingeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a0 с.##aJournal article2local#1aMartynenkogAnastasiya 4#anaukaru.ru