(This system mainly manages the information of the library. In the normal operation of the library, it always faces a lot of reader information, book information and the book borrowing information generated by the interaction of the two. Therefore, it needs to manage the reader resources, book resources and book borrowing information. The development of this system is to improve the office efficiency of book management and strengthen the management of the library. This document includes the following annexes:Library management system+ER diagram.doc
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