| ID | 001713 |
| Call Number | 621.395/BEL |
| Title Proper | Digital Telephony. |
| Language | ENG |
| Author | Bellamy, John |
| Edition Statement | Ed.2 |
| Publication | New York, John Wiley and Sons Inc., 1996. |
| Description | 572p |
| Price. Qualification | 160.00 |
| Classification Number | 621.395 |