| 000 | 00482nam a2200169 4500 | ||
|---|---|---|---|
| 001 | 0000008177 | ||
| 008 | 231118s9999 xx 000 0 und d | ||
| 020 | 0 | 0 | _a0471620564 |
| 040 | _aPJB | ||
| 090 | 0 |
_aTK5103.7 _bB435 1991 |
|
| 100 | 1 | 0 |
_aBellamy, John _d1941- . |
| 245 | 1 | 0 |
_aDigital telephony _cJohn Bellamy. |
| 250 | 0 | 0 | _a2nd ed. |
| 260 | 0 | 0 |
_aNew York _bWiley _c1991. _eWiley series in telecommunications. |
| 300 |
_a572p. _bill. _c25cm. |
||
| 650 | 0 | 0 | _aDigital telephone systems. |
| 999 |
_c116794 _d116794 |
||