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020 _cRS.654.5
040 _aSOETBBS
041 _aEnglish
082 _a658.403 4
100 _aGUPTA, P.K
245 _aOPERATIONS RESEARCH
260 _bSULTAN CHAND
_aNEW DELHI
_c2014
300 _a1498
500 _aCR-2187
650 _aMANAGEMENT
650 _aOPERATIONS RESEARCH
942 _cBK
999 _c89095
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