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041 _aeng
082 _a658.01
100 _aCHRIS EDWARDS/ JOHN WARD/ANDY BYTHEWAY
245 _aTHE ESSENCE OF INFORMATION SYSTEMS
250 _a1
260 _bP H I PVT. LTD. NEW DELHI 110001
300 _a179
365 _b62
500 _aPaper Back
520 _aGeneral
650 _aManagement
999 _c398000
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