| 000 | 00381cam a2200157ua 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 250108b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 |
_a621.384 _bDEC/WI |
||
| 100 |
_aDecibel, . _96858 |
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| 245 | _aWireless terms explained / | ||
| 250 | _a2 / | ||
| 260 |
_aLondon : _bSir Isaac Pitman & Sons Ltd , _c1945. |
||
| 300 | _a72 ; . | ||
| 942 | _cBK | ||
| 999 |
_c7075 _d7075 |
||