| 000 | 00462nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250603145818.0 | ||
| 008 | 250603s9999 xx 000 0 und d | ||
| 020 | _a9788120307131 | ||
| 050 | _aTK 6397 .W57/ | ||
| 100 | _aViswanathan, Thiagarajan | ||
| 245 | 0 | _aTelecommunication switching systems and networks | |
| 260 | _aNew Delhi | ||
| 260 | _bPHI Learning Private Limited | ||
| 260 | _c1992 | ||
| 300 | _a583 p | ||
| 650 | _aNew Delhi | ||
| 942 | _cBK | ||
| 999 |
_c42930 _d42930 |
||