图书租赁管理系统,vb语言开发,有借书和还书系统,操作系统等,功能齐全-Book rental management system, vb language development, there are borrowing and returning books system, operating system, such as the function is all ready

图书租赁管理系统,vb语言开发,有借书和还书系统,操作系统等,功能齐全(Book rental management system, vb language development, there are borrowing and returning books system, operating system, such as the function is all ready)