000 00308nam a2200121Ia 4500
008 170101s1965 xx 000 0 und d
100 _aHughes E
245 0 _aElectrical Technology
260 _aLondon
_bThe English Language Book Society
_c1965
300 _a732
650 _aElectrical
942 _2ddc
_cBK
999 _c805943
_d805943