000 00307nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a621.309 DUN-H
100 _aDunsheath, Percy.
245 0 _aHistory of Electrical Engineering
260 _aLondon
_bFaber & Faber
_c1962
300 _a368p
942 _2ddc
999 _c11433
_d11433