000 00363nam a2200133Ia 4500
003 IN-MuIIG
008 231010s9999 xx 000 0 und d
040 _cIIG Library
080 _a621.3(082)
_bHMSO
245 0 _aElectrotechnique
_bNo. 1, July 1926
260 _aLondon
_bHer or His Majesty's Stationery Office
_c1926
650 _aElectrotechniques
942 _cBK
999 _c11026
_d11026