000			00329 a2200133 4500
082			_a004.22 _bLAC
090			_c5084 _d6697
100			_aLacy, M.
245			_aUnderstanding computer systems architecture
260			_aNew Delhi _bBPB _c1993 _g1993
300			_axvii, 461p. _c23cm.
650			_aComputer architecture
942			_cL
999			_c33981 _d33981