Admiralty list of radio signals
By: (Hydrographic Department). 1974 Vol.4, Meteorological observation stations.
Contributors: Great Britain. Hydrographic Department.
Series: NP275(4)
Publisher: Hydrographer of the Navy
Published: 1974
Place of publication: (Taunton)
Language: eng
Number of pages: 267
Subjects: Aidsto navigation -- Lists.; Radio in navigation.