HomepageUML Diagrams vpadmin in Use Case DiagramUML Diagrams Software Development Management This is a use case diagram example of a Online Library System. Import into your Project Open diagram in Visual Paradigm [?] Copy the URL below, paste it in the Open Project windows of Visual Paradigm and press Enter to open it Use Case Diagram UML Diagrams Posted by: Willie Gonzalez Related posts:Message NumberingSequence Diagram ExampleFactory MethodCatalogTime Constraints (Hospital Bed Allocation)Hotel Reservation Next Read: Passenger Service »