توضیحات
With a few brief months of formal schooling, Thomas Edison was largely self-taught. His career as a telegrapher was undistinguished, with Edison often being fired because he paid attention to his inventions and experiments rather than his work. He found his true calling as an inventor, and held the patents on over a thousand inventions, including the light bulb and the phonograph, during his lifetime. (20030301)
جزئیات کتاب
فرمت
جلد نرم
صفحات
48 صفحه
زبان
انگلیسی
منتشر شده
آوریل 12, 2002
ناشر
KidHaven Press
ISBN-10
0737709944
ISBN-13
9780737709940