000 00306nam a2200133Ia 4500
001 9773
008 150525s9999 xx 000 0 und d
020 _a0 582 40810 5
100 _aHughes Edward
245 _aElectrical Technology
250 _a5
260 _aBurnt Mill
_bLongman
_c1977
300 _a,;ill.
999 _c42248
_d42248