Bulgarien, Ministerstvo na Obrazovanieto i Naukata2014-05-212014-05-212000http://curricula-depot.gei.de/handle/11163/1672Učebna programa po Roden kraj za părvi klasУчебна програма по Роден край за първи класOther772077673http://www.minedu.government.bg/opencms/export/sites/mon/top_menu/general/educational_programs/1klas/roden_kraj_1kl.pdfBulgarienSachunterrichtGrundschuleSchuljahr 1LehrplanOnline Publikationl009u080u075k01z507