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First Computers (Famous Firsts) Megan C Peterson
First Computers (Famous Firsts)
Megan C Peterson
The first laptop computer weighed 24 pounds 10 kilograms! What were early computers like and who made them? Find out about the first supercomputers, the first personal computers, the first smartphone, and more.
24 pages, illustrations
| 介质类型 | 图书 Paperback Book (平装胶订图书) |
| 已发行 | 2014年7月1日 |
| ISBN13 | 9781491406434 |
| 出版商 | Capstone Press |
| 页数 | 24 |
| 商品尺寸 | 264 × 220 × 5 mm · 113 g |
| 语言 | 英语 |
| 创作者 | PhD, Gail Saunders-Smith |
