000			00326nam a2200121Ia 4500
005			20251007104417.0
008			251006s9999 xx 000 0 und d
100			_asmith,ralph judson
245		0	_a.elkectronics:circuits and devices. smith,ralph judson .
260			_a1st.ed | .New York Wiley
260			_c1973
942			_cBOK
999			_c6589 _d6589