000 00305nam a2200121Ia 4500
008 220201s1955 xx 000 0 eng d
082 _a621.384
_bFRE
100 _aFredrick E Memmons
245 0 _aElectronics & Radio Engineering
260 _aNew York
_bMcGraw Hill
_c1955
300 _a1078
942 _2ddc
999 _c11724
_d11724