| 000 | 00296 a2200073 4500 | ||
|---|---|---|---|
| 245 | 0 |
_aRadio Regulations : _bAdditional Radio Regulations,additional Protocol Resolutions and Recommendations / _c. |
|
| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
|
| 260 |
_aGeneva : _bITU, _c1959. |
||
| 300 |
_aXV,641s; _c24 cm. |
||
| 999 |
_c10615 _d10615 |
||