| 000 | 00358nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a98141266357 | ||
| 040 | _cNUST | ||
| 082 | _a621.385 BEL | ||
| 100 |
_aBellamy, C John _9114122 |
||
| 245 | _aDigital Telephony: | ||
| 250 | _aThird Edition | ||
| 260 |
_aNew York: _bJohn Willy & Sons, _c2003. |
||
| 650 |
_aDigital Telephony _9114123 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c595516 _d595516 |
||