000 00318nam a2200121Ia 4500
008 160710s1946 xx 000 0 und d
082 _a621.319 HIN
100 _aHINDE ,DOUGLAS W.
245 _aPRINCIPLESOF DIRECT CURRENT ELECTRIC TRATION
260 _bGEORGE NEWNES LIMITED
_c1946
300 _a248
942 _2ddc
_cB
999 _c12521
_d12521