000 00368nam a22001337a 4500
999 _c48312
_d48312
005 20200311150723.0
008 200311b ||||| |||| 00| 0 eng d
082 _a621.384166 A512
100 _aAmerican Radio Relay League
245 _aSingle Sideband for the Radio Amateur
250 _a5th ed.
260 _aLeague
_bAmerican Radio Relay League
_c1970
942 _cBK