- 图书介绍
- 读者评价
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.Fences, Gates and Bridges: A Practical Manual by George A. MartinAuthor: ,Language: English, Class: TH: Technology: Building construction, Release Date: Dec 11, 2018
总体评价
您的评分: 分
共有 0 条评论