本人大三信息系统大作业,兼课程设计部分.磨了好几天好不容易熬出来的成果,希望有需要的兄弟能用的到!!!!图书管理系统设计方案哦-my junior information systems major operations, and part of the curriculum design. mill for a few days finally endure the results, hope that the brothers in need of usable! ! ! ! library management system design Oh!