000 00310nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aU.S.A.
245 0 _aELECTRO-Technology
260 _bTechnical Publications
_aNew York
270 _aTechnical Publications
362 _aJan - Dec,1954
942 _2ddc
_cP
999 _c154361
_d154361