000			00321nam a2200121Ia 4500
008			140814s9999 xx 000 0 und d
082			_a658.4034 _bGUP
100			_aGupta, Hira
245			_aOperation Research
260			_bSultan Chand & Sons _aNew Delhi
366			_f12.5 _e2333/15/02/2008
650			_aOperations Research
999			_c9814 _d9814