00591naa#a2200181#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200014900108210005100257215001000308608002700318700001600345700003400361856001400395EN\INFRA-M\bibl\467320250129231748.3##a1998-0728##a20141217b2014####ek#y0engy0150####ca0#aRUS##aRU1#aThe Integrated Lesson on Technology and the World Around Us: “Borisovsky Clay Sound Toy of the Belgorod Region” (4th grade)eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a3 с.##aJournal article2local#1aIvanovgE. #1aIvashchenkogElena Viktorovna4#azh-szf.ru