| 000 | 004240000a22001330004500 | ||
|---|---|---|---|
| 001 | EST | ||
| 003 | 621.396.3 / R19 / DEPOSITO | ||
| 004 | M | ||
| 006 | m | ||
| 100 | _aRaytheon Company | ||
| 245 | _aNew system configurations employing the basic eught-voice channel micro-wave equipment furnish voice, teleprinter and specialized data channel | ||
| 650 | _a<COMUNICACIONES><MICROONDAS><TELECOMUNICACIONES> | ||
| 999 |
_c14564 _d14564 |
||