000 003440000a22001570004500
050 _a010
060 _a100
082 _a001.42 VEE
100 _aRavi kumar, V
100 _aVeerachary, R
245 _aOperations research
260 _aNew Delhi, IK International Pub house, pvt.Ltd
260 _c2010
300 _a1244
942 _cBK
999 _c368122
_d368122