| 000 | 00396nam a22001457a 4500 | ||
|---|---|---|---|
| 082 |
_a621.382 _bKee _cL-11, P-53 |
||
| 100 |
_aKeen, R. _941823 |
||
| 245 |
_aWireless direction finding _cKeen, R. |
||
| 250 | _a4th | ||
| 260 |
_aLondon _bIlifee & Sons, Ltd _c1922 |
||
| 300 |
_axii, 1059 p. : _bill, ; _c20 cm. |
||
| 526 |
_a0 _b0 _c0 _d621_382000000000000_KEE |
||
| 650 | _aMCE (D) | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c545850 _d545850 |
||