001: 79724
003: Starlibrary PMS 4.5
005: 20180430
020: ^a81-86340-77-7
066: ^aul.a
072: ^aoriented programming
082: ^a005.13
100: ^aulrich witt
240: ^aan introduction to the obje ct- oriented programming
245: ^aan introduction to the obje ct- oriented programming
260: ^c1995
650: ^aan introduction
650: ^ato the obje ct-