| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e192440 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a621.382 V829T | ||
| 100 | _aViswanathan, Thiagarajan | ||
| 245 | 0 | _aTelecommunication switiching systems and networks | |
| 260 |
_aNew Delhi _bPHI Learning _c2011 |
||
| 300 | _axx, 583 p. | ||
| 942 | _cBK | ||
| 999 |
_c157531 _d157531 |
||