Biography of Alexander Graham Bell (1847 - 1922 ) - Robolab Technologies Pvt. Ltd.
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.jpg "Alexander Graham Bell, felesége, Mabel Gardiner Hubbard és lányaik, Elsie és Marian portréja 1885 körül")
Alexander Graham Bell, felesége, Mabel Gardiner Hubbard és lányaik, Elsie és Marian portréja 1885 körül
Mindössze két óra előnnyel lett Alexander Graham Bell a telefon feltalálója » Múlt-kor történelmi magazin » Hírek
Szívem csücske: SKÓCIA: Híres skótok - Alexander Graham Bell
Alexander Graham Bell | Biography, Education, Telephone, Inventions, & Facts | Britannica
