| 000 | 005440000a22001570004500 | ||
|---|---|---|---|
| 001 | 3468 | ||
| 090 | _a3468 | ||
| 100 | _a19940301d1970 m||y0pory5003 ba | ||
| 102 | _aBL | ||
| 200 |
_aProgress in radio science 1966-1969 _fedited by G. Brown |
||
| 210 |
_aBrussels _cURSI _d1970 |
||
| 300 | _av.1: Ionosphere, magnetosphere, radio noise. v.2: Radio propagation in non-ionized media, radioastronomy, radio measurents and standards. v:3 Radiowaves and circuits radio electronics | ||
| 317 | _aOrigem: IM | ||
| 606 |
_aRADIO _zIM |
||
| 700 | 1 |
_aBrown _bG. |
|
| 700 | _3040 | ||