000 | 003540000a22001570004500 | ||
---|---|---|---|
001 | EST | ||
003 | 621.396 / L12 | ||
004 | M | ||
006 | m | ||
100 | _aLadner, A. W. | ||
100 | _aStannerm C. R. | ||
245 | _aShort wave wireless communication | ||
068 | _aEj. E01816 en DEPOSITO | ||
650 | _a<RADIOCOMUNICACIONES><ONDA CORTA> | ||
999 |
_c11032 _d11032 |