| 000 | 00364nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1969 xx 000 0 und d | ||
| 082 | _a621.38 S94C | ||
| 100 | _aSUNDE, Erling D | ||
| 245 | 0 | _aCommunication systems engineering theory | |
| 260 |
_bN.Y. _c1969 |
||
| 300 | _a512p | ||
| 650 | _aTELECOMMUNICATION | ||
| 653 | _aTELECOMMUNICATION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c46873 _d46873 |
||