000 00271nam a2200109Ia 4500
008 160710s1950 xx 000 0 und d
100 _aJOHNSON,W.C.
245 _aTRANSMISSION LINES AND NETWORK
260 _aNEW YORK
_bMCGRAW HILL
_c1950
300 _a361
942 _2ddc
_cB
999 _c27607
_d27607