000			00309nam a22001457a 4500
999			_c7530 _d7530
003			BD-GzIUT
005			20220825155603.0
008			200306b xxu||||| |||| 00| 0 eng d
082			_a003
100			_aTaha, Hamdy A.
245			_aOperations research /
260			_c1997.
300			_a`
942			_2ddc _cBK