| 000 | 00387pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1998 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _aNULL | ||
| 100 | _aCOUCH / LEON W. | ||
| 245 | _aMODERN DIGITAL & ANALOG COMMUNICATION SYSTEMS | ||
| 250 | _aNULL | ||
| 260 |
_aNULL _bOXFORD UNIVERSITY PRESS _c1998 |
||
| 300 | _a781 PB | ||
| 650 | _aNULL | ||
| 999 |
_c630371 _d630371 |
||