| 000 | 00405nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a3093 | ||
| 082 | _a 621.385 BEL-D3 | ||
| 100 |
_a Bellany, John C _9243 |
||
| 245 | _a Digital telephony | ||
| 250 | _a3 | ||
| 260 | _b John Wiley & Sons Inc., New York | ||
| 260 | _c2002 | ||
| 300 | _a635 | ||
| 650 |
_a Wire telephony; Electronics and communication engineering; Applied physics _9244 |
||
| 942 | _cBK | ||
| 999 |
_c2865 _d2865 |
||