Ships' code and decode book
Subtitle: incorporating the international meteorological codes for weather reports from and to ships and the analysis code for use of shipping.
Edition: 10th ed.
Series: Met. O ;; 509
Publisher: H.M.S.O.
Published: 1981
Place of publication: London
Language: eng
Number of pages: 58
Subjects: Cipher and telegraph codes -- Meteorology.; Marine meteorology.
Notes: Includes index.