000 00299nam a2200133Ia 4500
008 211209s1970 xx 000 0 und d
020 _a582444535
041 _aeng
082 _a621.31
100 _aHUGHES, EDWARD
245 _aELECTRICAL TECHNOLOGY
260 _bLONGMAN
_c1970
300 _a709
999 _c101790
_d101790