http://www.4shared.com/file/235089744/d92b301/3_sinif_hayat_bilokulheyecanim.html
Kaynak: ReformTürk http://www.reformturk.com/3-sinif-etkinlikler/59005-3-sinif-hayat-bilgisi-okul-heyecanim-sunusu.html#post120490
http://www.4shared.com/file/235091120/a0fcad73/3_sinif_hayat_bilokulheyecanim.html