| 000 | 00334nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a621.382 KEN | ||
| 100 |
_aKennedy, Davis _91926 |
||
| 245 | 0 | _aElectronic communications system | |
| 260 |
_aTata cgraw hill _bNew Delhi _c1999 |
||
| 300 | _b0 | ||
| 650 | _aCOMMUNICATION SYSTEM | ||
| 999 |
_c167811 _d167811 |
||