000 00353nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a81-219-0281-9
041 _aen
082 _a658.4034
100 _aGUPTA, Prem kumar
245 0 _aOperations Research
260 _aNew Delhi
_bS.Chand & Company Ltd
_c2007
300 _axii, 1377p
942 _cPR
999 _c64918
_d64918