| 000 | 00618nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c12411 _d12411 |
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| 008 | 230615b 2021 ||||| |||| 00| 0 eng d | ||
| 020 | _a9780707747132 | ||
| 082 |
_a623.8 _bUKH |
||
| 100 | _aUK Hydrographic Office | ||
| 245 | _aAdmiralty List of Radio signals : Global Maritime Distress and Safety System (GMDSS) NP285 - volume 5 | ||
| 250 | _a2nd ed. | ||
| 260 |
_aUK _b UK Hydrographic Office _c2021 |
||
| 300 | _axii, 492p. | ||
| 650 | _aPurpose of Admiralty Radio signals | ||
| 650 | _aGlobal Maritime Distress And Safety System | ||
| 650 | _aCommunications Systems For Use in The GMDSS | ||
| 942 | _cBK | ||