| 000 | 00432nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 241028b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788126509294 | ||
| 100 | _aBellamy, John C | ||
| 245 | _aDigital telephony 3rd ed | ||
| 260 |
_aWiley India pvt ltd. _bNew Delhi _c2017 |
||
| 300 | _axxv,643 | ||
| 526 | _aUG | ||
| 650 | _aENGINEERING | ||
| 654 |
_aENGINEERING _aDigital telephony |
||
| 942 | _cBK | ||
| 999 |
_c69380 _d69380 |
||