001: 77515
003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-87692-763-0
066: ^aro.i
072: ^ahow personal computers work
082: ^a005.3
100: ^arod krdmm
240: ^ainside the Norton utilities 6.0
245: ^ainside the Norton utilities 6.0
260: ^c1991
650: ^ainstalling and upgrading
650: ^athe role of dos