000 | 00490nam a2200133 4500 | ||
---|---|---|---|
999 |
_c178602 _d178602 |
||
027 |
_aIEC publication 235-2B _q1975 |
||
041 | _aeng | ||
942 | _cSD | ||
110 | _aINTERNATIONAL ELECTROTECHNICAL COMMISSION | ||
245 | _aIEC publication 235-2B : second supplement to publication 235-2(1972) : measurement of the electrical properties of microwave tubes : part 2 : general measurements | ||
260 |
_aGeneva _bINTERNATIONAL ELECTROTECHNICAL COMMISSION |
||
300 | _a34p. | ||
500 | _aSTD3154 |