| 000 | 00555cam a2200217 a 4500 | ||
|---|---|---|---|
| 001 | u322736 | ||
| 003 | SIRSI | ||
| 008 | 101007s2008 xxua fr 000 0 eng c | ||
| 020 | _a9780071548588 | ||
| 040 | _cMX-MeUAM | ||
| 041 | 0 | _aeng | |
| 050 | 0 |
_aTK5105.8865 _bS44 2008 |
|
| 100 | 1 | _aShepard, Steven | |
| 245 | 1 | 0 |
_aUsing VoIP to empower your business / _cSteven Shepard. |
| 250 | _a1a ed. | ||
| 260 |
_aNew York : _bMcGraw-Hill, _c2008. |
||
| 650 | 4 | _aTelefonÃa por Internet. | |
| 650 | 0 | _aInternet telephony. | |
| 596 | _a9 17 | ||
| 942 | _cLIBRO | ||
| 999 |
_c164119 _d164119 |
||