利用delphi编写的原代码，用做参考和学习。-prepared using the original code used as reference and learning.

本源码为"图书馆管理系统"，由delphi开发，功能包括图书查询、借阅管理、读者管理、图书信息（书库）管理、管理员账户管理。-The source for " library management system" developed by the delphi functions including books inquiries, loan management, reader management, library information (stacks) manageme