000 00248nam a2200097Ia 4500
008 180926s9999 xx 000 0 und d
100 _aCOTTON H;
245 _aELECTRICAL TECHNOLOGY
500 _aELECTRICAL ; TECHNOLOGY
650 _aGeneralities(000)
999 _c319680
_d319680