| 000 | 00552nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c12412 _d12412 |
||
| 008 | 230615b 2022 ||||| |||| 00| 0 eng d | ||
| 020 | _a9780707747347 | ||
| 082 |
_a 623.8 _bUKH |
||
| 100 | _a UK Hydrographic Office. | ||
| 245 | _aAdmiralty List of Radio Signals : Maritime Radio Stations Volume 1 | ||
| 250 | _a3rd ed. | ||
| 260 |
_aUK _b UK Hydrographic Office. _c2022 |
||
| 300 | _axx, 464p. | ||
| 650 | _aPurpose of Admiralty Radio Signals | ||
| 650 | _aGlobal Communication Network | ||
| 650 | _aMaritime Security Threats | ||
| 942 | _cBK | ||