Alexander Graham Bell's life as inventor, scientist, and teacher is clearly told in a question-and-answer format, and complemented by a mix of photographs and illustrations. We learn not only how the telephone was invented and the mechanics behind its use, but how Bell's personal history, such as his mother being deaf, led to his interest in discovering alternate modes of communication.
评分
评分
评分
评分
本站所有内容均为互联网搜索引擎提供的公开搜索信息,本站不存储任何数据与内容,任何内容与数据均与本站无关,如有需要请联系相关搜索引擎包括但不限于百度,google,bing,sogou 等
© 2025 book.quotespace.org All Rights Reserved. 小美书屋 版权所有