000 00305nam a2200121Ia 4500
008 160710s1952 xx 000 0 und d
082 _a621.38 REE
100 _aREED,HENRY R
245 _aELECTRICAL COMMUNICATIOS EXPERIMENTS
260 _bJOHN WILEY & SONS INC.
_c1952
300 _a458
942 _2ddc
_cB
999 _c24305
_d24305