| 000 | 00446nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20250327092438.0 | ||
| 008 | 231217s9999 xx 000 0 und d | ||
| 020 | _a9788120307131 | ||
| 082 | _a621.381537 VIS;22 | ||
| 100 | _aViswanathan, Thiagarajan. | ||
| 245 | 0 | _aTelecommunications switching systems and networks | |
| 260 |
_c1992 _bPHI _aNew Delhi |
||
| 300 | _axx, 583 | ||
| 650 | _aTelecommunications,switching,networks | ||
| 942 | _cAA | ||
| 999 |
_c187965 _d187965 |
||