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082 _223
_a003
_bGOE
100 _aGOEL,B.S. & MITTAL,S.K.
245 0 _aOPERATION RESEARCH
250 _a24TH
260 _c2009
_aMEERUT
_bPRAGATI PRAKASHAN
300 _a1079
942 _2ddc
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040 _cCentral Library,YSM