000 00267nam a2200121Ia 4500
020 _a81-7992-529-3
100 _aRao, Aditham B
245 _aOperations Research
260 _c2006
_bNarosa
_aNew Delhi
300 _a224
650 _aOperations Research
942 _cBK
999 _c91655
_d91655