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003 OSt
005 20240224104025.0
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040 _cSUYOG ENTERPRISES
082 _a658.403 GUP
100 _aGUPTA, PREM KUMAR
245 _aOPERATIONS RESEARCH.
250 _a7TH ED.
260 _aNEW DELHI
_bS. CHAND & COMPANY PVT. LTD.
_c2023
300 _a1498
490 _aEC
546 _aENGLISH
650 _aOPERATIONS RESEARCH.
700 _aHIRA, D.S
942 _2ddc
_cTB
_n0
999 _c184768
_d184768