| 000 | 00411nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 220901s9999 xx 000 0 und d | ||
| 041 | _a ENGLISH | ||
| 082 | _a621.382.382 | ||
| 082 | _bDUN | ||
| 100 | _aDUNCAN,FRANK R | ||
| 245 | 0 | _aElectronic communication systems. | |
| 260 | _bTHOMSON ASIA PTE LTD | ||
| 260 | _c2002 | ||
| 300 | _a819 | ||
| 650 | _a ELECTRONIC COMMUNICATIONS | ||
| 942 | _cREF | ||
| 999 |
_c132560 _d132560 |
||