000 00300nam a2200121Ia 4500
008 160710s1957 xx 000 0 und d
082 _a621.38 TAY
100 _aTAYLOR,E. OPENSHAW
245 _aPOWER SYSTEM COMMUNICTIONS
260 _bGEORGE NEWNES LIMITED
_c1957
300 _a304
942 _2ddc
_cB
999 _c29563
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