000 00314nam a2200133Ia 4500
005 20251003125811.0
008 251003s9999 xx 000 0 und d
082 _a621.3
100 _aRalph J. Smith
245 0 _aCircuits Devices & System
260 _bMcgraw Hill
_aNewyork
_c1992
300 _a868
942 _cBK
999 _c39034
_d39034