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