001: 756
003: Starlibrary PMS 4.5
005: 20180430
020: ^a81-7808-464-3
066: ^aPe.U
072: ^acase studies
082: ^a005.1
100: ^aPerdita stevenes
240: ^aUsing UML software Engineering witk ofyects
245: ^aUsing UML software Engineering witk ofyects
260: ^c2001
650: ^aconceptual background
650: ^athe unified modeling language