000 00318nam a2200133Ia 4500
001 5708
008 240324s9999 xx 000 0 eng
082 _a621.3
_bJ O E
100 _aJ. Richard Johnson
245 0 _aElectronic circuits
260 _aNew York
_bHolt . Rinehart
_c1970
300 _a511
999 _c6525
_d6525