000			00404 a2200157 4500
080			_a681.32 _bHAL
100			_aHall, Douglas V
245			_aMicroprocessors and interfacing _bProgramming and hardware
250			_a2nd ed.
300			_axiv, 624p.
650			_a681.32 _xComputer interfaces9918
653			_aIT 402
942			_cBK _2ddc
260			_aIllinois _bGlencoe _c1992
020			_a0070257442
999			_c349366 _d349366