000 00257nam a2200109Ia 4500
008 160710s1957 xx 000 0 und d
100 _aTAYLER, E O
245 _aPOWER SYSTEM COMMUNICATIONS
260 _bMCGRAW-HILL
_c1957
300 _a304
942 _2ddc
_cB
999 _c22583
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