000 00302nam a2200121Ia 4500
008 160710s1933 xx 000 0 und d
082 _aROW
100 _aROWELL,P.F.
245 _aTHE INSTITNTION O ELECTRICAL ENGINEERS
260 _bE. AND F.N. SOPN. LIMITED
_c1933
300 _a565
942 _2ddc
_cB
999 _c27493
_d27493