| 000 | 00384nam a2200157Ia 4500 | ||
|---|---|---|---|
| 100 | _aViswanathan, T. | ||
| 250 | _a1st Ed. | ||
| 020 | _a9788120307131 | ||
| 365 | _cRs. | ||
| 942 | _cBB | ||
| 245 | _aTelecommunication Switching Systems and Networks | ||
| 260 |
_bPHI Learning Private Limited _aNew Delhi _c2012 |
||
| 082 |
_aVIS _b621.38195 |
||
| 300 | _axx, 583p. | ||
| 999 |
_c41221 _d41221 |
||
| 655 | _aF-01 | ||
| 546 | _aText in English | ||
| 041 | _aeng | ||
| 300 | _c24 cm. | ||