| 000 | 00400nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 190829s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9780071137688 | ||
| 100 | _aWinch, Robert G. | ||
| 245 | 0 | _aTelecommunication Transmission Systems: Microwave Fiber Optic, Mobile Cellular Eadio, Data And Digital Multiplexing | |
| 260 |
_bMcgraw-Hill _aNew York _c1993 |
||
| 650 | _aTelecommunication | ||
| 942 | _cBK | ||
| 999 |
_c2790 _d2790 |
||