| 000 | 00258 a2200085 4500 | ||
|---|---|---|---|
| 100 | 1 |
_aCernov, Ju.A.. _eAutor |
|
| 245 | 0 |
_aVozvratno-naklonnoe zondirovanie ionosfery / _cCernov Ju.A.. |
|
| 710 | 2 |
_aSvjaz'. _eWydawca _4pbl |
|
| 260 |
_aMoskva : _bSvjaz', _c1971. |
||
| 300 |
_a203 s.; _c24 cm. |
||
| 999 |
_c14318 _d14318 |
||