000 00342nam a2200145Ia 4500
003 OSt
020 _a9788120339309
082 _a658.4034 SEN
100 _aSen, Rathindra, P
245 _aOperations Research
260 _aNew Delhi
_b PHI
_c2012
300 _aXvii, 789p.
650 _aMechanical And Automation Engineering
942 _2ddc
_cBK
999 _c1775
_d1775