基于uml的图书馆系统的建模设计，其中包含有用retional rose做的齐全的各类图，如用例图，类图，顺序图，协作图等等，希望对你有所帮助-UML-based modeling of the library system design, which contains useful retional rose to do the full range of various types of maps, such as use case diagram, class diagram, seque