000			00296nam a2200133Ia 4500
100			_aGibson, J. R
020			_a0-7131-3491-7
250			_a2nd ed
942			_cBK
245			_aElectronic logic circuits
260			_aEdward Arnold, London _c1983
082			_a621.381537 Gib
300			_avi,122
999			_c12209 _d12209