free-science-books-master.zip （31个子文件） 
free-science-books-master 
free-science-books-cs.md 0B free-science-books-fr.md 0B .github PULL_REQUEST_TEMPLATE.md 418B free-science-books-it.md 5KB free-science-books-ja.md 0B free-science-books-de.md 761B free-science-books-bg.md 0B free-science-books-ro.md 0B free-science-books.md 13KB free-science-books-hu.md 0B free-science-books-sk.md 0B TODO.md 47B CONTRIBUTING.md 7KB .travis.yml 126B LICENSE 6KB free-science-books-ua.md 0B README.md 3KB free-science-books-se.md 0B free-science-books-pl.md 0B free-science-books-es.md 0B free-science-books-tr.md 0B free-science-books-fa_IR.md 0B free-science-books-ko.md 0B free-science-books-id.md 0B free-science-books-gr.md 0B free-science-books-ur.md 152B free-science-books-zh.md 0B free-science-books-ru.md 395B free-science-books-nl.md 134B free-science-books-pt_BR.md 0B free-science-books-az.md 0B资源评论
