000 00334nam a2200133Ia 4500
008 211201s9999 xx 000 0 eng d
082 _a58.4
100 _aGUPTA,S.P.
245 0 _aQUANTITAIVE TECHNIQUE AND OPERATIONS RESEARCH
260 _bSultan Chand & Sons
_aNEW DEHI
300 _a500
650 _aManagement
942 _2ddc
_cGFT
999 _c5616
_d5616