000 00276nam a2200121Ia 4500
008 211209s1975 xx 000 0 und d
041 _aeng
082 _a621.319 N75 STE
100 _aSTEVENSON
245 _aELEMENTS OF POWER SYSTEM ANALYSIS
260 _c1975
300 _a428
999 _c8309
_d8309