Survey of lights and signalling equipment
Subtitle: instructions for the guidance of surveyors
By: Department of Transport.
Contributors: Great Britain. Dept. of Transport.
Edition: 3rd ed.
Publisher: H.M.S.O.
Published: 1987
Place of publication: London
Language: eng
Number of pages: 69
Subjects: Ships' lights.; Signals and signaling.
Notes: Includes index.