000 00376nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-219-0281-9
082 _a658.4034
_bGUP
100 _aGupta, P
245 0 _aOperation research
260 _aNew Delhi :
_bS Chand & Co Ltd,
_c2011.
300 _a1418
365 _a545
650 _aMechanical Mechatronics Engineering
999 _c94583
_d94583