| 000 | 00342nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220202092800.0 | ||
| 008 | 220202b |||||||| |||| 00| 0 eng d | ||
| 020 | _a139780071263788 | ||
| 040 | _cH U | ||
| 082 |
_25th _a621.382 |
||
| 100 |
_aProakis John G. _929389 |
||
| 245 | _aDigital Communications | ||
| 942 |
_2ddc _cBOOKS _n0 |
||
| 999 |
_c28834 _d28834 |
||