| 000 | 00344nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a621.382 SAP | ||
| 100 | _aSapre, S.D Singh, S.P | ||
| 245 | 0 | _aCommunication system: analog and digital | |
| 260 |
_aTata mcgraw hill _bNew Delhi _c2000 |
||
| 300 | _b0 | ||
| 650 | _aCOMMUNICATION SYSTEM | ||
| 999 |
_c167885 _d167885 |
||