| 000 | 00306nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220120s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aFlood, J.E | ||
| 245 | 0 | _aTelecommunication switching | |
| 260 |
_aPearson education _bNew Delhi _c2006 |
||
| 300 |
_aXI,972p _b0 |
||
| 650 | _aELECTRONICS AND COMMUNICATIONS | ||
| 999 |
_c132413 _d132413 |
||