| 000 | 00347nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a9781259006852 | ||
| 040 | _cNUST | ||
| 082 | _a621.382 RAO | ||
| 100 |
_aRao, P . Ramakrishna _991706 |
||
| 245 | _aCommunication systems | ||
| 260 |
_aNew Delhi : _bMcGraw Hill Education, _c2013. |
||
| 650 |
_aCommunication systems _960502 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c589863 _d589863 |
||