Radio navigational aids 1952 - direction finder stations, radiobeacons, time signals, navigational warnings, distress signals, medical advice and quarantine, long range navigational aids, and radio regulations for territorial waters
- Författare
- United States
- (Issued by the Hydrographic Officer under the authority of the Secretary of the Navy., "Corrected to January 1, 1952 (including Notice to Mariners No. 52 of 1951).", "Corrections to H.O. pub. no. 205", Includes bibliographical references (p. iv) and index.)
- Genre
- Ej skönlitteratur
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| U.S. G.P.O. | 1952 | District of Columbia, Washington, for sale by the Hydrographic Office | xii, 408 sidor. maps 24 cm. table (1 sheet), corrections (in booklet) |