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Alexander Graham Bell: Telefonun Babası Hakkında 5 Gerçek
Alxander Graham Bell Edinburgh, İskoçya’da doğan Alexander Graham Bell, Alexander Melville ve Eliza Symonds Bell’in…
Alxander Graham Bell Edinburgh, İskoçya’da doğan Alexander Graham Bell, Alexander Melville ve Eliza Symonds Bell’in…