| 000 | 00368nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130318s9999 xx 000 0 und d | ||
| 020 | _a8178082853 | ||
| 082 | _a004.62 DOU/I | ||
| 100 | _aDouskalis, Bill | ||
| 245 | _aIP telephony: The integration of robust VoIP services | ||
| 260 |
_bPearson Education _aNew Delhi _c2002 |
||
| 300 |
_a331 _e1 CD |
||
| 650 | _aIP TELEPHONY | ||
| 999 |
_c557 _d557 |
||