001: 1035
003: Starlibrary PMS 4.5
005: 20180430
020: ^a81-7808-106-7
066: ^aJa.T
072: ^abackground
082: ^a005.117
100: ^aJames rumbagh
240: ^aThe unified Modeling Language
245: ^aThe unified Modeling Language
260: ^c2000
650: ^athe nature and purpose of models
650: ^auml walkthrough