详细说明：vc++作的图书馆管理信息系统 有登录用户管理、图书管理、读者管理 运行library.dsp即可，简便易用，条理清晰，便于学习-vc for the library management information systems users are logged management, library management, readers can library.dsp management operation, ease of use, lucid, easy to learn