七个可下载外文书籍的福利站
3年前 (2019-12-15) 836浏览
BookSC:https://booksc.org/
Project Gutenberg:http://www.gutenberg.org/
Booksee:https://en.booksee.org/
Bookboon:https://bookboon.com/en
ManyBooks:https://manybooks.net/
Forgotten Books:https://manybooks.net/
Online Books:http://onlinebooks.library.upenn.edu/