000 00271nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a621.3192 N77 LEV
100 _aLEVISON J M
245 _aELECTRIC CIRCUIT THEORY
260 _c1977
300 _a118
999 _c14035
_d14035