这是一个很好的图书馆信息系统的源程序，该系统具有网上借书，阅览，还书等功能，界面友好，非常不错的一个学习，借鉴的软件！-This is a very good source for library information systems, the system has the online library, read, books and other functions, friendly interface and a very good study, drawing on the softw