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stilou, calculator, lumina, telefon, scoala
Petrache Poenaru, Alvar Aalto, Victor Babes, Iustin capra, Gottlieb Dalen
Petrache Poenaru, Alvar Aalto, Victor Babes, Iustin capra, Gottlieb Dalen
becul fonograful cinematograful thomas alva edison alexander graham bell frati lumier