| 000 | 00396nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0-07-121028-8 | ||
| 082 | _a621.382 CAR | ||
| 100 |
_aCarlson, Bruce, A Crilly, Paul, B _91837 |
||
| 245 | 0 | _aCommunication systems | |
| 250 | _a3rd | ||
| 260 |
_aTata Mcgraw hill _bBoston _c2000 |
||
| 300 |
_b _8.95 |
||
| 650 | _aCOMMUNICATION SYSTEM | ||
| 999 |
_c167682 _d167682 |
||