000			00319nam a2200133Ia 4500
100			_aOrilia, Lawrence S.
020			_a0-07-047842-2
250			_a3rd ed
942			_cBK
245			_aComputers and information an introduction
260			_aMcGraw - Hill, New York _c1986
082			_a001.64 Ori
300			_axxvi,655
999			_c66449 _d66449