000			00314nam a2200121Ia 4500
005			20251007104316.0
008			251006s9999 xx 000 0 und d
100			_asmith,john i.
245		0	_a.modern operational circuit design. smith,john i.
260			_a1st.ed | .New York Wiley
260			_c1971
942			_cBOK
999			_c4500 _d4500