| 000 | 00351nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 221231s9999 xx 000 0 und d | ||
| 100 |
_aBellany, John C _92165 |
||
| 245 | 0 | _aDigital Telephony | |
| 250 | _a3rd | ||
| 260 | _bJohn Wiley and Sons | ||
| 260 | _c2000 | ||
| 300 | _a643 | ||
| 650 |
_aElectronics and Communication _92166 |
||
| 942 | _cBE_BK | ||
| 999 |
_c2385 _d2385 |
||