一个用VB编写的图书馆信息管理系统，附数据库，UML.-A written using VB library information management system, with a database, UML.

图书馆信息化管理系统 需求获取和分析报告 有UML建模：用例图，时序图，活动图-Library Information Management System Requirements for UML modeling and analysis are: use case diagram, sequence diagram, activity diagram, etc.

中国海洋大学 uml面向对象分析课程设计 本人作品,基于外部文件系统建立的简单图书馆借阅管理系统-Ocean University of China uml design of object-oriented analysis course I work, based on the external file system to establish a simple library loan management system