| 000 | 00501nam a2200217 4500 | ||
|---|---|---|---|
| 008 | 110906s9999 xx 000 0 und d | ||
| 020 | _a0-07-045510-4 | ||
| 020 | _a(hard cover): | ||
| 082 | 0 | 0 | _a38 com |
| 082 | 0 | 0 | _a621 |
| 100 | 0 | _aparker, | |
| 245 | 1 | 0 |
_acommunications source book: _csybil; |
| 250 | _a1 | ||
| 260 |
_ausa: _bmcgraw-hill _c1988, |
||
| 300 |
_a359, _c24 |
||
| 500 | _ano index | ||
| 504 | _a | ||
| 504 | _aincludes references | ||
| 600 | 1 | 0 |
_ap _x |
| 650 | 0 | _atelecommunication | |
| 999 |
_c7048 _d7048 |
||