000 00255nam a2200097Ia 4500
008 160710s1952 xx 000 0 und d
100 _aELECTRICAL JOURNAL
245 _aELECTRICAL JOURNAL ,OCT-NOV
260 _aLONDON
_bDAVID B, ADAMS
_c1952
942 _2ddc
_cB
999 _c40736
_d40736