Admiralty List of Radio signals : Global Maritime Distress and Safety System (GMDSS) NP285 - volume 5
UK Hydrographic Office
creator
text
UK
UK Hydrographic Office
2021
2nd ed.
monographic
| 0
xii, 492p.
Purpose of Admiralty Radio signals
Global Maritime Distress And Safety System
Communications Systems For Use in The GMDSS
623.8 UKH
9780707747132
230615