000 004910000a22002050004500
999 _c11739
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003 POF
005 20221004214310.0
008 170208b xxu||||| |||| 00| 0 eng d
040 _cPOF
_bEN
082 _222
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100 _aPhilip C. Semprevive
245 _aSystem analysis
260 _bScience Research Association
300 _a446p
_bPB
440 _aSystem analysis
546 _aEn
600 _aComputer
942 _cBK
_2ddc