000 | 00445nam a2200133 4500 | ||
---|---|---|---|
999 |
_c178646 _d178646 |
||
027 |
_aIEC publication 244-3B _q1972 |
||
041 | _aeng | ||
942 | _cSD | ||
110 | _aINTERNATIONAL ELECTROTECHNICAL COMMISSION | ||
245 | _aIEC publication 244-3B : methods of measurement for radio transmitters : part 3 : wanted and unwanted modulation | ||
260 |
_aGeneva _bINTERNATIONAL ELECTROTECHNICAL COMMISSION |
||
300 | _a31p. | ||
500 | _aSTD3177 |