000 00306nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aPRE/O
100 _aPREMKUMAR GUPTA
245 0 _aOPERATIONS RESEARCH,TECHNIQUES FOR MANAGEMENT
260 _bSULTAN CHAND AND SONS
_c2004
300 _a1055
942 _cTB
999 _c3895
_d3895