| 000 | 00564nam a2200193Ia 4500 | ||
|---|---|---|---|
| 001 | 6312 | ||
| 008 | 140320s9999 xx 000 0 und d | ||
| 020 | _a0-07-114430-7 | ||
| 040 | _cPK-LaUMT | ||
| 082 |
_a 004.6 _bKES-I |
||
| 100 | _aKessler, Gary C. | ||
| 245 |
_aISDN : concepts, facilities, and services _cKessler, Gary C.<>Southwick, Peter V., Jt. Auth. |
||
| 260 |
_aNew Delhi,India: _bMcGraw-Hill, _c1997. |
||
| 300 | _a672 p. | ||
| 546 | _aEN | ||
| 650 | _aIntegrated services digital networks | ||
| 700 | _aSouthwick, Peter V., Jt. Auth. | ||
| 942 | _cBK | ||
| 999 |
_c7906 _d7906 |
||