000			00376nam a2200145Ia 4500
008			220901s2002 xx 000 0 eng d
082			_a658.4034 P2;2
100			_aKalavathy, S
245			_aOperations research
250			_a2nd ed.
260			_aNew Delhi _bVikas Publishing House _c2002
650			_aOperations research _9492
650			_aManagement
942			_2ddc _cBK _01
999			_c5151 _d5151