000 00273nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a621.314 N COT/BAR
100 _aCOTTON H
245 _aTRANSFORMERS AND DISTRIBUTION OF ELECTRICAL ENERGY
300 _a478
999 _c9087
_d9087