| 000 | 00334 a2200109 4500 | ||
|---|---|---|---|
| 020 | _a0070281351 | ||
| 920 | _a0-07-028135-1 | ||
| 100 | 1 |
_aHeld, Gilbert. _eAutor |
|
| 245 | 0 |
_aVoice over Data Networks / _cHeld Gilbert. |
|
| 710 | 2 |
_aMcGraw-Hill Book Company. _eWydawca _4pbl |
|
| 260 |
_aBerkeley : _bMcGraw-Hill, _c1999. |
||
| 300 |
_aXII, 238 s.: _bil.; _c24 cm. |
||
| 999 |
_c976 _d976 |
||