英文图书管理系统主要包括增加图书、查询图书、删除图书、图书借阅、还书、按照书号进行排序和统计当前借出和借入情况几个模块。-English library management system including books, book query to delete the books, borrow books, books, in accordance with the ISBN and statistics to sort the current situation of lending and borrowing a few modules.