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041 _aEnglish
082 _a005.1 LEF
100 _aLEFFINGWELL AND WIDRIG
245 _aMANAGING SOFTWARE REQUIREMENTS : A USE CASE APPROACH
250 _a1
260 _bPEARSON
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300 _a536
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365 _b709
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366 _ePURCHASE
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563 _aPaper Pack
590 _aUG
650 _2SOFTWARE
652 _aSOFTWARE
852 _aCENTRAL LIBRARY
942 _cBK