| 000 | 00559 a2200265 4500 | ||
|---|---|---|---|
| 001 | 80605 | ||
| 020 | _a0-12-710011-38 | ||
| 041 | _aeng | ||
| 080 | _a621.391:621.396.9 Vac | ||
| 245 | _aSatellite encryption | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bSan Diego : Academic Press, 1999 | ||
| 260 | _c1999 | ||
| 300 | _axxxi,980 p. | ||
| 300 | _c23.5 cm | ||
| 490 | _a | ||
| 100 | _aVacca, John R. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aArtificial satellites in telecommunication | ||
| 650 | _aEncryption devices | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c109000 _d109000 |
||