| 000 | 00991cam a22002895a 4500 | ||
|---|---|---|---|
| 001 | 12916936 | ||
| 005 | 20180404105840.0 | ||
| 008 | 020905t2002 nyua fr 001 0 eng d | ||
| 020 | _a0071375686 | ||
| 020 | _a9780071375689 | ||
| 040 |
_aATT _cATT _dDLC _dEG-ScBUE _beng |
||
| 082 | 0 | 4 |
_222 _a621.387 _bSUL |
| 100 | 1 | _aSulkin, Allan. | |
| 245 | 1 | 0 |
_aPBX systems for IP telephony / _cAllan Sulkin. |
| 260 |
_aNew York : _bMcGraw-Hill, _cc.2002. |
||
| 300 |
_aviii, 487 p. : _bill. ; _c24 cm. |
||
| 490 | 0 | _aMcGraw-Hill telecom professional | |
| 500 | _aIndex : p. 469-487. | ||
| 541 | _aDonation from Mohanad Hszem Shalah. | ||
| 650 | 7 |
_aInternet telephony. _2BUEsh |
|
| 650 | 7 |
_aTelephone _xPrivate branch exchanges. _2BUEsh |
|
| 651 | _2BUEsh | ||
| 653 |
_bGGEN _cApril2018 |
||
| 856 | 4 | 2 |
_3Contributor biographical information _uhttp://www.loc.gov/catdir/bios/mh041/2002512119.html |
| 856 | 4 | 1 |
_3Table of contents _uhttp://www.loc.gov/catdir/toc/mh031/2002512119.html |
| 942 | _2ddc | ||
| 999 |
_c26461 _d26433 |
||