| 000 | 00281 a2200085 4500 | ||
|---|---|---|---|
| 100 | 1 |
_aDavies, Kenneth. _eAutor |
|
| 245 | 0 |
_aIonospheric Radio Waves / _cDavies Kenneth. |
|
| 710 | 2 |
_aGinn Blaisdell. _eWydawca _4pbl |
|
| 260 |
_aWaltham, Massachusetts : _bGinn Blaisdell, _c1968. |
||
| 300 |
_aXVII, 460 s.; _c25 cm. |
||
| 999 |
_c4788 _d4788 |
||