000 00506pam a2200145a 44500
008 140414b1933 xxu||||| |||| 00| 0 eng d
082 _a621.305
_bIEE
110 _aTHE SOCIETY OF TELEGRAPH ENGINEERS
245 _aThe Journal Of The Institution Of Electrical Engineers Vol.73;1933
_c
260 _aLondon
_bThe Society of Telegraph Engineers
_c1933
650 _a ELECTRICAL ENGINEERING
650 _aJOURNAL OF THE INSTITUTION OF ELECTRICAL ENGINEERS
690 _aELECTRICAL ENGINEERING
906 _a41262
999 _c39081
_d39081