000			002950000a22001330004500
245			_aCircuits for digital equipment
100			_aDakin, C.J.
100			_aCooke, C.E.G.
260			_aLondon _bIliffe _c1967
300			_a433 p., ill.
080			_a621.382 _bD3
041			_aEN
942			_cBK
999			_c94739 _d94739