000 00254nam a2200109Ia 4500
008 160710s1962 xx 000 0 und d
100 _aCARR,D.L.
245 _aELECTOTECHNOLOGY
260 _aLONDON
_bEDWARD ARNOLD
_c1962
300 _a112
942 _2ddc
_cB
999 _c27191
_d27191