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041 _aeng
082 _aIBM4381
110 _aIEEE
245 0 _aPETROLEUM AND CHEMICAL INDUSTRY CONFERENCE 26
250 _aS.E.
260 _aS.L.
260 _aSin Pais
_bIEEE
_c1979
300 _a278
942 _c01
010 _a20645
999 _c209544
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