000 00411nam a2200169Ia 4500
008 140306s9999 xx 000 0 und d
020 _a8121902819
041 _aeng
082 _a003
_bPRE/OP
100 _aHIra, D.S
245 _aOperations Research
260 _aNew Delhi
_bS.Chand & Company Limited
_c2009
300 _a1395
365 _bRs.490.00
700 _aPrem, Kumar Gupta
942 _2ddc
_cBK
999 _c188131
_d188131