Who Was Alexander Graham Bell?

المؤلفBonnie Bader
التصنيف مراجع الأطفال

السعر JOD 5.000

النوع:غلاف ورقي
السنة:2013
الصفحات:112
ISBN:9780448464602
اللغة:الإنجليزية

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. Or, did you know that in later years he refused to have a telephone in his study? Bell's story will fascinate young readers interested in the early history of modern technology!