| 000 | 00467nam a22001697a 4500 | ||
|---|---|---|---|
| 005 | 20240911062027.0 | ||
| 020 | _a9780072131833 (Pbk) | ||
| 082 |
_a621.385 _bHEL |
||
| 100 | _aHeld, Gilbert | ||
| 245 |
_aVoice & data internetworking / _cGilbert Held |
||
| 250 | _a3rd ed. | ||
| 260 |
_aNew York: _bMcGraw-Hill, _c©2001 |
||
| 300 |
_axviii, 397 pages : _billustrations ; _c24 cm |
||
| 504 | _aIncludes index. | ||
| 650 | _aData transmission systems | ||
| 942 | _cBK | ||
| 999 |
_c22535 _d22535 |
||