Who Was Alexander Graham Bell?
ISBN: 9780448464602Precio habitual $11.990
|Dimensiones||1 x 14 x 20|
|Edad||8 a 14 años|
|Nivel de Lectura||Lexile 720L|
Did you know that Bell's amazing invention--the telephone--stemmed from his work on teaching the deaf? Both his mother and wife were deaf. Did you know that in later years he refused to have a telephone in his study? The history of technology!