000 00291nam a2200121Ia 4500
008 160710s1950 xx 000 0 und d
082 _aBRA
100 _aBRASHER,W.K.
245 _aTHE INSTITUTION OF ELECTRICAL ENGINEERS'
260 _bMCGRAW-HILL
_c1950
300 _a455
942 _2ddc
_cB
999 _c27476
_d27476