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只分享网站,不解释,你know的!
b-ok.org,http://booksc.org/,http://en.booksee.org
No2. http://bookzz.org/
http://gen.lib.rus.ec/, http://libgen.io/ , http://golibgen.io/
http://www.sci-hub.ac/ 2. http://www.sci-hub.cc/ 2. http://www.sci-hub.bz/
http://sci-hub.io/
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