000			00320nam a2200133Ia 4500
100			_aDeital, Harvey M
020			_a0-201-14502-2
250			_a1st
942			_cBK
245			_aAn Introduction to operating systems
260			_aAddison - Wesley Publ Comp., London _c1984
082			_a001.61 Dei
300			_axxiv,673
999			_c13379 _d13379