Admiralty list ofradio signals
By: (Hydrographic Department). 1980. (Vol.5a), Diagrams relating to radio communication, position-fixing systems and traffic management.
Contributors: Great Britain. Hydrographic Department.
Series: NP 285a
Publisher: Hydrophrapher of the Navy
Published: 1980
Place of publication: (Taunton)
Language: eng
Number of pages: 32
Subjects: Aids to navigation -- Lists.; Radio in navigation.
Notes: Notebook format.