000 00270nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aSmith, RJ & Dore, RC
245 0 _aCircuit devices & systems
260 _bSingapur: John Wiley
_c1992
300 _a868
942 _2ddc
999 _c86056
_d86056