000			00391nam a2200157Ia 4500
020			_a0442306296
082			_a511.3 _bLED
100			_aLewin, Dougla _9159971
245			_aDesign of logic systems _cDougla Lewin
260			_aReinhold: _bELSB, _c1985
300			_aix,578p.
500			_aIncludes index
546			_aeng
650			_aLogic, symbolic and mathematical _911728
942			_cBK
999			_c20490 _d20490