000 | 003480000a22001450004500 | ||
---|---|---|---|
001 | EST | ||
003 | 621.396 / G71 | ||
004 | M | ||
006 | m | ||
100 | _aGray, Laurence | ||
100 | _aGraham, Richard | ||
245 | _aRadiotransmisores | ||
650 | _a<RADIOCOMUNICACION><RADIOTRANSMISORES><FRECUENCIA><AMPLIFICADORES><TRANSMISORES> | ||
999 |
_c19596 _d19596 |