| 000 | 00460nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 160910s9999 xx 000 0 und d | ||
| 020 | _aNULL | ||
| 040 | _cSGVU Library | ||
| 041 | _cEnglish | ||
| 100 | _aViswanathan, T. | ||
| 245 |
_aTelecommunication Switching Systems & Networks _cBy T. Viswanathan |
||
| 250 | _aNULL | ||
| 260 |
_aNULL _bPHI, New Delhi _cNULL |
||
| 300 | _aNULL | ||
| 520 | _aEngineering | ||
| 650 | _aElectronics | ||
| 942 | _cBOOKS | ||
| 999 |
_c12020 _d12020 |
||