000			00334nam a2200133Ia 4500
008			190829s9999||||xx |||||||||||||| ||und||
020			_a9788120329287
100			_aPanneerselvam, R.
245		0	_aOperations Research
250			_a2ND ED.
260			_bPhi Learning _aNew Delhi _c2011
650			_aOperations Research
942			_cBK
999			_c5222 _d5222