| 000 | 00494 a2200253 4500 | ||
|---|---|---|---|
| 001 | 1004070 | ||
| 020 | _a0-471-34571-716 | ||
| 041 | _aeng | ||
| 080 | _a621.395 Bel(4) | ||
| 245 | _aDigital telephony | ||
| 250 | _a3rd ed | ||
| 260 | _aNew York | ||
| 260 | _bJohn Wiley, | ||
| 260 | _c2000 | ||
| 300 | _axxv,643 p. | ||
| 300 | _c24 cm | ||
| 490 | _a | ||
| 100 | _aBellamy, John C. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aDigital telephone systems | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c17118 _d17118 |
||