000			00331nam a2200145Ia 4500
100			_aHALL DOUGLAS V
020			_a0-07-100217-0
650			_aDigital Circuits
365			_cRS
365			_d1
942			_cENGBK
245			_aDigital Circuits and Systems
260			_bMcGraw-Hill Book co _c1989 _aNew York
300			_aVI+554 PP
999			_c16611 _d16611