| 000 | 00324 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a8120325591 | ||
| 082 |
_a621.382 _bCOM |
||
| 090 |
_c12817 _d18658 |
||
| 245 | _aCommunication systems | ||
| 260 |
_aNew Delhi _bPrentice - Hall _c2004 _g2004 |
||
| 300 |
_aix, 458p. _c23cm. |
||
| 650 | _acommunications networks | ||
| 942 | _cL | ||
| 999 |
_c41179 _d41179 |
||