| 000 | 00455nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 220901s9999 xx 000 0 und d | ||
| 041 | _a ENGLISH | ||
| 082 | _a621.389.389 | ||
| 082 | _bCOL | ||
| 100 | _aCOLLINS, DANIEL | ||
| 245 | 0 | _aCARRIER GRADE VOICE OVER IP. | |
| 250 | _a2nd ed. | ||
| 250 | _b2003 | ||
| 260 | _aNEW DELHI | ||
| 260 | _bTATA MCGRAW-HILL PUB. CO. LTD. | ||
| 300 | _a522 | ||
| 650 | _a VOICE OVER IP | ||
| 942 | _cREF | ||
| 999 |
_c134490 _d134490 |
||