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003: Starlibrary PMS 4.5
005: 20180430
020: ^a0-02-351851-0
066: ^aI..D
072: ^arelational model
082: ^a005.74
100: ^aI.THawry szkiewycz
240: ^aDatabase Analysis and Design
245: ^aDatabase Analysis and Design
260: ^c1991
650: ^asemantic modeling
650: ^asyntactic and semantic design issues in data analysis