The Admiralty list of wireless signals - including details of direction finding, fog signals, weather bulletins, storm and navigational warnings, time signal stations, &c. : 1923 : (corrected to 31st December, 1922)
- Författare
- Storbritannien
- (Hydrographic Department, Admiralty.)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| His Majesty's Stationary Office | 1923 | Storbritannien, London | xv, 399 sidor. tab. |