000 00295nam a2200121Ia 4500
008 170101s2000 xx 000 0 und d
100 _aSankara Rao G
245 0 _aOperations Research
260 _aHyderaba
_bManisha
_c2000
300 _a294
650 _aOperation Research
942 _2ddc
_cBK
999 _c115293
_d115293