001: 729
003: Starlibrary PMS 4.5
005: 20180430
020: ^a81-86011-55-2
066: ^aAl.B
072: ^aoutput design
082: ^a004.21
100: ^aAlan Davies
240: ^aBasic systems Analysis
245: ^aBasic systems Analysis
260: ^c1994
650: ^asystem investigation and analysis
650: ^athe scope of system analysis