| 000 | 00302 a2200085 4500 | ||
|---|---|---|---|
| 100 | 1 |
_aDavies, Kenneth. _eAutor |
|
| 245 | 0 |
_aIonospheric Radio Propagation / _cDavies Kenneth. |
|
| 710 | 2 |
_aNational Bureau of Standards. _eWydawca _4pbl |
|
| 260 |
_aWashington : _bNational Bureau of Standards, _c1966. |
||
| 300 |
_aXIV, 470 s.; _c24 cm. |
||
| 999 |
_c2431 _d2431 |
||