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020 _aNCST
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040 _aMAIN
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100 _aHALPIN,T.A, NIJSSEN,G.M
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245 0 _aCONCEPTUAL SCHEMA AND RELATIONAL DATABASE DESIGN: A FACT ORIENTED APPROACH
260 _bPH
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_aNEW YORK
300 _b342
500 _aBR-714
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999 _c42507
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