| 000 | 00468 a2200157 4500 | ||
|---|---|---|---|
| 082 |
_a621.38411 _bC76 |
||
| 245 | 1 | _aM. F., L. F. AND V. L. F. RADIO PROPAGATION | |
| 260 |
_aLondon _bThe Institution Of Electrical Engg. _c1967 |
||
| 300 | _a345 | ||
| 440 |
_aI. E. E. Conference Publication _vNo. 36 |
||
| 650 | _aRadio Waves | ||
| 650 | _aIonospheric Radio Wave Propagation | ||
| 650 | _aIonospheric Radio Wave Absorption | ||
| 964 | _gCIRC | ||
| 997 | _aA23322 s C | ||
| 999 |
_c460440 _d460440 |
||