000 00318nam a2200121Ia 4500
008 160710s1938 xx 000 0 und d
082 _a621.384 B 89 R
100 _aBROWN, H.A.
245 _aRADIO FREQUENCEY ELECTRICAL MEASUREMENTS
260 _bMCGRAW HILL BOOK COMPANY, INC.
_c1938
300 _a384
942 _2ddc
_cB
999 _c6555
_d6555