认证机构
青岛大学
通行码认证
二维码已失效
刷新
请用微信或手机浏览器扫码授权认证
请输入通行码 (不区分大小写)
验证
成功励志
阅读
【简介】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.A k鰊yv t鰎t閚ete (2. r閟z) by K醨oly SteinhoferAuthor: Steinhofer, K醨oly,Language: Hungarian, Class: Z: Bibliography, Library science, Release Date: Aug 14, 2012





